Midterm Review (Unit 2)

Front

Solve: -12x + 3 = 51

Back

x = -4

Front

Which is the best option? 8 movie tickets for $57.20, 9 movie tickets for $63.45, 10 movie tickets for $71.24

Back

9 movie tickets for $63.45

Front

Sophie pays $12 to go bowling and then $3.50 for each game. How many games can she play if she spends $65? Select the correct equation.

Back

3.50x + 12 = 65

Front

Find the PERIMETER of a shape with sides of length 3x and 3.

Back

3x + 6

Front

Jo needs to collect at least 1,000 signatures for a petition. He has 520 and wants to collect the same number each week. He has 6 more weeks. Which inequality represents this situation?

Back

520 + 6x ≥ 1000

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2l + 2w, where l is length and w is width.

Front

Define an inequality.

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you find the value of x in the equation 5x - 7 = 18?

Back

Add 7 to both sides to get 5x = 25, then divide by 5 to find x = 5.