Simple Algebra

How many terms are in the following expression: 5x + 3y - 15

• 1

• 2

• 3

• 4

In the term -4x, what is the number -4 known as?

• Expression

• Variable

• Constant

• Coefficient

State the coefficient of mn in the following expression: n − 8mn + 7.

State the coefficient of n in the following expression: n - 8mn + 7.

For the expression 7m − 9, match the following.

• m

• Expression

• 7m

• Term

• −9

• Constant

• 7m − 9

• Variable

• 7

• Coefficient

What is the algebraic expression for "the sum of n and 9"?

• n - 9

• n + 9

• 9n

The expression 7q is the same thing as

• 7 + q

• 7 x q

• 7 − q

Which equation represents the following graph?

• y = 3x + 2

• y = -2x + 3

• y = 2x + 3

• y = -3x + 2