Calvin babysits for $6 an hour. Marilyn charges $10 plus $3 an hour.
After how many hours is it cheaper to hire Marilyn?

3 hours because 6 x 3 is 18 and Marilyn charges $13 an hour

Cell phone cases cost $12 each. Write an equation to find y, the total cost of x number of cases.

PLZZ HELP ME ONLY GIVE ME THE CORRECT ANSWER PLZZZ this due today !!!!HELPP I BEGGING YOU PLZZZ!!!

The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.




b. How much would the water level change over a 7-year period?

Show all your work and explanation in order to receive full point

C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.


Show all your work and explanation in order to receive full points.
THIS IS FOR THE FIRST IMAGE
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ravis received a letter from his bank saying that his checking account balance fell below zero. His account transaction log is shown below.


A. On which line did Travis make a mathematical error? Explain Travis’s mistake.
Show all your work and explanation in order to receive full points.







B. The bank charged Travis a $20 fee because his balance dropped below $0. He knows that he currently has an outstanding charge for $7.85 that he has not recorded yet. How much money will Travis have to deposit into his account so that the outstanding charge does not create another bank fee? Explain.
Show all your work and explanation in order to receive full points.

THIS IS FOR THE SECOND IMAGE
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Anthony is playing a card game called Subzero, where the goal is to get the lowest possible score. In the first round, Anthony scored –6 points. In the second round, he scored –12 points. What is Anthony's total score now?

( alright last one )

If we change the distance to 6 meters apart, what will happen to the gravitational force each mass puts on the other ??

Question 1 options:

A The force of gravity will not change as the masses move away from each other


B The force of gravity will increase as the masses move away from each other


C The force of gravity will decrease as the masses move away from each other

A family pays $45 each month for cable television. The cost increases 7%.
a. How many dollars is the increase?
b. What is the new monthly cost?

its due in 45 minutes, help "Which table does not represent a proportional relationship? A 2-column table with 3 rows. Column 1 is labeled x with entries 9, 6, 3. Column 2 is labeled y with entries 3, 2, 1. A 2-column table with 3 rows. Column 1 is labeled x with entries 16, 18, 20. Column 2 is labeled y with entries 4, 4.5, 5. A 2-column table with 3 rows. Column 1 is labeled x with entries 12, 18, 22. Column 2 is labeled y with entries 2, 3, 4. A 2-column table with 3 rows. Column 1 is labeled x with entries 5, 7, 9. Column 2 is labeled y with entries 10, 14, 18."

Please Answer Soon!
If [tex]d-6c=4[/tex] and [tex]2d-9c=20[/tex], find the value of [tex]\frac{d}{c}[/tex].

Please help me !!!!!!!!!!!!

What is the constant of proportionality?

Type your answer as a fraction or decimal. If you enter a decimal, round to the nearest tenth.

Her bedroom is a rectangle with length 5 m and width 3 m. She decides on a scale of 1 to 50. Elena's bedroom door is 0.8 m wide.how wide should the door be on the scale drawing? Elena's bed measures 4 cm by 3cm,what's the actual measurements of her bed?

Question 3(Multiple Choice Worth 5 points)

(05.02)How many triangles can be made if two sides are 4 inches and the angle between them is 90°?
1
2
More than 2
None

which equation has infinitely many solutions​

Sooo im dumb so i'll just- leave this here-

PLS HELP ITS DUE TODAYYYY

Input a number that has a 9 with 1/10 of the value of the 9 in 1,905,234.

TIMED UNIT TEST

Hector must find the sum of 50 + 83 + 50 by using mental math. Which property allows Hector to simplify the equation to 50 + 50 + 83 and find an equivalent sum?


associative property
commutative property
distributive property
identity property

A tub is filling up at 7 gallons of water in 2 minutes. At this rate, how long will it take the tub to fill up if it can hold 63 gallons of water?

I NEED HELP WITH THIS

HELP OUT PLEASE !!!


Given the following table, how would you scale the x-axis and the y-axis on a 10X10 grid in the first quadrant? (How much should each line on the graph be worth on each axis if your first quadrant grid is 10X10, given the values from the table?)


Population Number of people who rent

50,000 17,500

200,000 70,000

350,000 122,500

500,000 175,000

650,000 227,500

Jason has $8 in 44 coins all quarters and nickels. How many of each does he have?

Please help me with 6-11

The ratio of boys to girls in the schools' math team is five to six. Which combination of boys to girls could the team have?



ten boys to twelve girls


thirty boys to twenty five girls


twenty five boys to thirty girls


eighteen boys to fifteen girls


twelve boys to ten girls


fifteen boys to eighteen girls

How long does it take the otter to swim 90 feet?

Tell whether the two rates form a proportion.

Help! please and be specific.

Combine like terms to create an equivalent expression.

The population of a city was 75,000 people and it increased by 0.8% in one year.

What is the new population?
25 POINTS

Timothy’s earnings vary directly with the number of hours he works. He worked 40 hours and earned $760.00. Which equation represents the relationship between the number of hours Timothy works, x, and his earnings, y?

y = 76x
y = 19x
y = 40x
y = 14x

Could you help me with this question? It would help a lot.

HURRRY PLZZZ I. NEED SO MUCH HELP IM SO CONFUSED Melissa made some chocolate pudding. For every 3 cups of chocolate, she added 7 cups of milk. The ratio of chocolate to milk in Melissa’s chocolate pudding is ____. 3 7 over 3 3 over 7 7