Algebra Introduction

Which is an example of a variable in the following equation?
9g + 3 = 60

• 9

• g

• 3

• 60

A number in front of a variable

• numerical equation

• coefficient

• constant

• inequality

What does the number 5 represent in the following expression:
2x + 5 

• constant

• coefficient

• variable

• tacos

In the equation 4y + 7 = 21, the y is a ...

• Coefficient

• Term

• Variable

• Yo Yo

Gerardo wrote an integer. The opposite of Gerardo's integer is -53. The two true statements are:

​ (a)   and ​ (b)  

• The integer is 53.

• The integer has an absolute value of 53.

• The integer has an absolute value of -53.

• The integer is -53.

Tags

6.2.B

Factor the trinomial to create an equivalent expression:

Mathematical Equivalence

ON

​ ​ (a)   a number finds the product of that number and itself.

• Squaring

• Square Rooting

A company sold a total of 150 adult and child tickets to a fundraiser. The company charged $10 for each adult ticket and $6 for each child ticket for $350.

Write an equation to represent the total amount of tickets.

Mathematical Equivalence

ON

In the equation 4y + 7 = 21, the coefficient is...

• 4

• 7

• 21

• y