Quiz Quarter 1 Integrated Math 1

1. x + 5 = 12

• 7

• 6

• 5

• 8

1. 3y = 15

• 2

• -3

• 3

• 5

3. 2x + 3 = 11

• 5

• 4

• -5

• -4

3. 4y - 7 = 9

• 5

• -4

• 6

• 4

5. |x - 3| = 5

• • x = 8 or x = -2

• • x = 10 or x = 2

• • x = -8 or x = -2

• • x = -8 or x = 2

7. Calculate the percentage increase: Original: 50, New: 75

• 25%

• 50%

• 75%

• 100%

7. Calculate the percentage decrease: Original: 80, New: 60

• 20%

• 25%

• 30%

• 35%

What are the intercepts?

• (0, 2), (1, 0)

• (0, -2), (-1, 0)

• (-2, 0), (0, -1)

• (2, -2), (-1, 2)

what is the value of the slope of the line, if it passes through the points (-4, -1) and (-2, -5)

• 1

• 2

• -2

• -1

5. |2y + 1| = 7

• • y = 3 or y = -4

• • y = -3 or y = 4

• • y = 1 or y = -4

• • y = 3 or y = 1