SOL Review Project

Which one is the definition of a coefficient?

• Coefficients are single numbers, variables, or the product of a number and variables.

• A coefficient is one part of a product.

• A coefficient is a number multiplied by a variable.

• None.

6y-7

(y=8)

• 41

• 24

• 18

• 42

4+6k=4

• k=20

• k=0

• k=12

• k=-20

Simplify: 6-|-6|+(-4)

• 9

• -7

• 4

• -4

Is the table shown a function?

• Yes

• No

Is this a function?

• Yes

• No

What is the x-intercept for

2x−3y=24

• -8

• -3

• 12

• 24

Find the slope of these points.

(7,4),(16,13)

• -1

• 1/9

• 1

• 2/16

Is this a direct variation?

• No

• Yes

What is the constant of variation?

(−4,−12),(−8,−24),(4,12)

• 3

• -3

• 5

• 6