Reporting Category 2 (0301)

What is the slope of the line that passes through the points (26,7) and (-39, 12)?

• -1/13

• 5/13

• -13

• 13/5

Tags

CCSS.8.EE.B.5

What is the slope of the line represented by 5x - 12y = 24?

• -2

• 24/5

• -12

• 5/12

Tags

CCSS.8.EE.B.5

What is the slope of the line that passes through the points (5, -11) and (-9, 17)?

• -2

• -1/2

• 7

• 2

Tags

CCSS.8.EE.B.5

The graph models the linear relationship between the temperature of Earth's atmosphere and the altitude above sea level.

Which of these best represents the rate of change of the temperature with respect to altitude?

• -6.5 ^oC/km

• -3.5 ^oC/km

• -0.29 ^oC/km

• -0.15 ^oC/km

Tags

CCSS.HSF.IF.B.4

The function y = 3.75 + 1.5(x - 1) can be used to determine the cost in dollars for taxi ride of x miles. What is the rate of change of the cost in dollars with respect to the number of miles?

• $1.50 per mile

• $3.75 per mile

• $4.25 per mile

• $5.25 per mile

Tags

CCSS.HSF.LE.B.5

The table shows the linear relationship between the balance of student's savings account and the number of weeks he has been saving.

Based on the table, what was the rate of change of the balance of the student's savings account in dollars and cents per week?

• 7

• -7

• -4

• 4

Tags

CCSS.HSF-LE.A.1B

The graph shows the linear relationship between the maximum area in square feet that can be painted and the number of gallons of paint used.

Which of the best represents the rate of change of the maximum area painted with respect to the number of gallons of paint used?

• 200 ft²/gal

• (1/200) ft²/gal

• 400 ft²/gal

• (1/400) ft²/gal

Tags

CCSS.HSF.IF.B.4

Which ordered pair IS a solution to y < -2x - 5

• (-2,1)
• (2,6)
• (2,-1)
• (-4,2)

Which ordered pair is NOT a solution to y ≥ -x + 1?

• (2,1)
• (0,2)
• (-4,4)
• (-1,6)

Which graph best represents a system of equations that has no solution?

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• 
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Tags

CCSS.8.EE.C.8A