PA Benchmark 3 Review

The scatterplot shows information about the amount of weight gained vs how many minutes they workout . How many people are represented in the data?

• 8

• 25

• 9

• 15

Identify the coordinates of the labeled points on the graph.

• (1, 3), (5, 5), (6, 8)

• (-2,3), (3,3), (5,3)

• (-2,6), (-1,1), (0,-4)

• (3,-4), (-5, 6), (-7,-8)

James needs to make copies of a booklet for a schoolplay.

The expression 0.7n + 13.25 represents the total cost.

n=25 and n=50

What is the total cost to print 25 booklets and 50 booklets?

• 25 booklets: $30.75

  50 booklets: $48.25

• 25 booklets: $40

  50 booklets: $50

• 25 booklets: $ 31.24

  50 booklets: $75

• 25 booklets: $25

  50 booklets: $50

What is the equation of the line graphed below?

Which of the following equations can be solved for x in one step by multiplying both sides of the equation by 2?

• x - 2 = -17

• x + 1/2 = -17

• 2x = -17

• 1/2x = -17

• 9

• 25

• 36

• 225

What is the slope of the line that passes through the points (-3, 4) and (2,-1)?

Hint: Slope formula

• 8

• -7

Clark has less than $195 for a hotel room.

The hotel charges a fee of $180 plus 0.75 cents per day going forward.

Clark used the inequality to calculate te maximum number days, d, he could stay at the hotel.

0.75d + 180 < 195

Which inequality expresses the maximum number of days Clark can stay at the hotel?

• d < 9

• d < 80

• d < 120

• d < 20