Equations/Slope Intercept Review

Which value is the slope in the equation:

y= 4x + 2

• 4

• 2

• x

• undefined

Which value is the y-intercept in the equation:

y= 2x - 2

• 2

• -2

• 1

• the line doesn't cross the y-axis

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• $y\ =\frac{3}{2}x+3$

• $y=\frac{2}{3}-3$

• $y\ =\frac{2}{3}x-3$

• $y=\frac{2}{3x}-3$

For the function,

 $f\left(x\right)=-3x+3$  

find  $f\left(0\right)$  

•  $0$  

•  $-3$ 

•  $3$ 

•  $-1$ 

What is the y - intercept of the equation below?

 $y=\frac{3}{4}x+5$  

•  $\frac{3}{4}$  

•  $3$  

•  $5$  

•  $-5$  

What is the slope of the equation below?

 $y=3x+5$  

•  $\frac{3}{1}$  

•  $\frac{1}{3}$  

•  $5$  

•  $-5$  

What is the y - intercept of the equation below?

 $y=2x-7$  

•  $7$  

•  $-7$  

•  $2$  

•  $-2$  

Which line represented by the equations below would be the steepest?

• $y=3x+1$

• $y=\frac{1}{2}x+5$

• $y=\frac{4}{3}x-2$

• $y=\frac{9}{2}x-4$

5x - 4 + 2x = 3

• 1
• 2
• 3
• 4

3x + 2(4x - 4) = 3

• 4
• 3
• 2
• 1