Njsla Algebra Prep

Find the slope and y-intercept of the linear function y = -3x + 5.

• Slope: 0, Y-intercept: 5

• Slope: -3, Y-intercept: 5

• Slope: 3, Y-intercept: -5

• Slope: -5, Y-intercept: 3

Solve the system of equations: 2x + y = 7 and 3x - y = 4.

• x = 2, y = 3

• x = 5, y = 2

• x = 3, y = 1

• x = 4, y = 0

A rectangle has a length 3 times its width. If the perimeter is 32, find the dimensions of the rectangle using algebra.

• Width: 6, Length: 12

• Width: 4, Length: 12

• Width: 8, Length: 16

• Width: 10, Length: 20

Randall bought 16 baseball cards from Max, which is ⅖ of Max's collection. Use the equation 16 = ⅖c to find the number of cards that were in Max's collection.

• 6 cards

• 40 cards

• 15 cards

• 32 cards

• 27

• 21

• 24

• 72

• 8

• -24

• 24

• -22

Determine the solution set for the inequality 4x - 3 < 5x + 2.

• x > 0

• x = -5

• x > -5

• x < -5

Graph the inequality y > 2x - 1 on the coordinate plane.

• Option C

• Option B

• Option A

• Option D

Based on the graph, which of the following statements is NOT true?

• The graph represents a proportional relationship.

• 4 jars of jam requires 2 cups of sugar.

• 4 jars of jam requires 8 cups of sugar.

• The constant of proportionality for this graph is 1/2.

In which of these situations would the answer to the question be 0?

• Anthony jumped into a pool from a diving board that is 10 feet above the water. He sank 10 feet to the bottom and then swam up to the surface of the water. How far did he swim in total?

• A hiking trail begins at an elevation of -75 feet. The trail ends at an elevation of 75 feet. By how many feet does the elevation of the trail change from beginning to end?

• Kathy left her home and traveled 3 miles due east. She then walked 3 miles due west. At this point, how many miles is she from her home?

• The low temperature for Vineland was -7°F. The high temperature was 7°F. What was the difference between the high and low temperature?