Plugging in Variables and Evaluating

Solve for y
x= 2
y= 3x + 2

• y = 2

• y = 8

• y = 5

• y = 6

Solve for y
x= 1
y= x + 5

• y = 6

• y = 9

• y = 5

• y = 10

Solve for y
x= 2
y= x − 1

• y = 0

• y = 1

• y = 2

• y = -1

Solve for y
x= 7
y= x − 5

• y = 0

• y = 1

• y = 2

• y = 3

• 15

• 25

• 75

• 5

Evaluate the expression 16 + 36 ÷ b. For b = 4

• 56

• 25

• 24

• 13

a² - b²
Evaluate if a=4 and b =2

• 4

• 20

• -4

• 12

Evaluate the expression 14 + x ÷ 2; x = 4

• 16

• 9

• 12

• 18

The length of a rectangle is represented by (5x - 3) and the width is (x + 3). If x = 2, then which of the following values is the actual perimeter of this rectangle?

• 18

• 14

• 24

• 20

Evaluate when a = 15:
2(a - 5) + 2

• 22

• 27

• 14

• 7