Evaluating Two Variable Equations

Evaluate 5m + 7 if m = 5

• 12

• 25

• 32

Evaluate 4y  if       y = 3

• 7

• 12

Which of the following are true about an equation?

• Contains an equal sign

• May contain variables

• Has many solutions

• Shows two expressions are equal

What is 6+x when x=53?

• 59

• 50

• 47

• 90642

Complete this table with values for y such that each y-coordinate is 5 more than 2 times as much as its corresponding x-coordinate. y= 2x + 5 If x = 3.5, then y = ​ 3.5, ​ (a)  

• 12

• 4

• 0

• 1

• 10

• 3.5

• 8.5

Complete this table with values for y such that each y-coordinate is 5 more than 2

times as much as its corresponding x-coordinate.

y= 2x + 5

If x = 2, then y = ​

2, ​ (a)  

• 9

• 4

• 0

• 1

• 10

Given the rule below, complete the missing numbers on the table.

Rule: y= x - 4

• 4.24

• x=9

• -2

• x=2

• 5

• x=8.24

• -13

• x= -9

The value in the table represent the equation y = x + 6

Complete the table to represent the values of x and y.

Move the correct answer to each box in the table. Each answer may be used more than once. Not all answers will be used.

e

d

a

16

4

25

30

18

13

Given the rule below, complete the missing numbers on the table.

Rule: y= x - 7

• -11

• x= -6

• -13

• x= -9

• -5

• x= -4

• -16

• x=2

Complete this table with values for y such that each y-coordinate is 5 more than 2 times as much as its corresponding x-coordinate. y= 2x + 5 If x = 0, then y = ​ 0, ​ (a)  

• 5

• 4

• 0

• 1

• 10