8.EE.5

Which proportional relationship has the greatest rate of change?

• y = 7x

• The value of y increases by 12 for every increase of 4 in the value of x.

• Table with x: 0, 2, 4, 6 and y: 0, 8, 16, 24

• Graph with a line passing through (0,0) and (3,18)

Based on the information, which statement is true?

• Mechanic A charges $8.00 more per hour than Mechanic B.

• Mechanic B charges $8.00 more per hour than Mechanic A.

• Mechanic A charges $52.00 more per hour than Mechanic B.

• Mechanic B charges $52.00 more per hour than Mechanic A.

Which statement about the functions is true?

• Function A has a greater rate of change than Function B because 1.25 > 3.3.

• Function B has a greater rate of change than Function A because 1.25 < 3.3.

• Function A has a greater rate of change than Function B because 1.25 > 0.3.

• Function B has a greater rate of change than Function A because 1.25 < 0.3.

Which statement about Function A and Function B is true?

• The rate of change for Function A is less than the rate of change for Function B.

• The rate of change for Function A is greater than the rate of change for Function B.

• The rate of change for Function A is equal to the rate of change for Function B because the graph of the line for each function is linear.

• The rate of change for Function A is equal to the rate of change for Function B because the graph of the line for each function passes through the origin.

What is the speed of Dog B in feet per second?

• 20 feet per second

• 25 feet per second

• 30 feet per second

• 15 feet per second

What is the unit rate for the price of fabric, per yard, at Store A?

• $3.50

• $5.00

• $2.50

• $4.00

What is the unit rate for the price of fabric, per yard, at Store B?

• $2.75

• $3.00

• $2.50

• $3.25