Unit 8 Pre-Requisite Quizizz

y = 2x + 3

Solve for y-value if x = 8.

• 2.5

• 3

• 8

• 19

5x - (x - 4) = 8

Solve for x.

• 1

• 2

• 3

• 4

 $2y\ +\ y\ =\ \frac{1}{2}x\ -\ 4$  

Solve for the y-value if x = 2.

• -2

• -1

• 0

• 2.7

Find the slope of the line.

• $-\frac{3}{4}$

• $\frac{-4}{3}$

• $\frac{3}{4}$

• $\frac{4}{3}$

What is the y-intercept?

• -6

• 0

• $\frac{2}{3}$

• 4

 $5\left(y\ +\ 3\right)\ =\ 5y\ +\ 3$  
Solve for y.

• Infinite Solutions

• No Solution

• -1.2

• 1.2

 $2\left(x\ -\ 1\right)\ +\ 3\ =\ 2x\ +1$  
Solve for x. 

• Infinite Solutions

• No Solution

• 3

• 4

 $y\ =\ \frac{1}{2}x\ -\ 3$  
What is the slope?

• -3

•  $-\frac{1}{2}$  

•  $\frac{1}{2}$  

• 3