Midterm - 8th Grade Math

The table shows y as a function of x. Which ordered pairs can also belong to the function?

Select TWO correct answers

• A. (-4, 3)

• B. (-2, 3)

• C. (4,3)

• D. (6,8)

• E. (9,8)

• 5.28

• -8

Desmond wants to attend a college that costs $15,000 for the first year.  Desmond’s family has saved $6,000, and he has applied for a $1,500 scholarship.  To have the full amount needed to pay for the year’s tuition, his family will set aside a fixed amount of money each month for the next 12 months to have enough money to pay for his first year of college?

Select the correct answers

If Desmond wins the scholarship, his family will need to save a minimum of ___​ (a)   _______ per month.

If Desmond does not win the scholarship, his family will need to save a minimum of _____​ (b)   ___ per month.​

• $750
• $500
• $1125
• $1250
• $625

The graph of a linear function is shown on the coordinate grid.

What is the slope and the y-intercept of the function?

​ Slope: (a)  

y- intercept (​ (b)   ,​ (c)   )

• 0
• -2
• 2
• 4

The value of y is 3 more than twice the opposite of x. Which of these represent this relationship?

Select TWO correct answers.

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Which list shows the number in order from least to greatest?

The area of a square wall is 182 square feet. Which measurement is closest to the side length in feet of this wall?

• A. 91.0 ft

• B. 13.5 ft

• C. 54.0 ft

• D. 45.5 ft

A bus travels 25 miles in 30 minutes. Which graph has a slope that best represents the number of miles per minute the bus travels?

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Triangle RVT and triangle RBS are similar triangles. Which proportion represents the slope of the line containing R, S, T?

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