Quiz Review

Write the equation for the line in slope-intercept form.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= -4x+3

Write the equation of the line.

• y= -1x-3
• y= -3x-1
• y=-1/3x-1
• y= -3x-3

Write the equation of the line.

• y = -1/3x - 2
• y = 1/3x - 2
• y = 3x - 2
• y = -3x - 2

Rewrite in slope intercept form.

• y=3/4x-6

• y=-4/3x+3

• y=4/3x-3

• y=3/4x+6

Rewrite in slope-intercept form

2x + y = 3

• y = 2x - 3

• y = 2x + 3

• y = -2x + 3

• y = 3 + 2x

What is the first step to convert this equation into Slope-Intercept form?  $4x-2y=18$  

• subtract 4x

• subtract 4

• add 4x

• add 4

What is the next step to convert this equation into slope-intercept form?  $-2y=18-4x$  

• multiply by -2

• divide by -2

• add 2y

• add 2

What is the slope intercept form of the equation below?
 $4x-8y=72$  

• y = -4x + 72

• y = -2x - 9

• y = 1/2x - 9

• y = 2x + 9

f(x)=4x+5
f(4)=

• 21
• -11
• -31
• 25

f(x)=x²-5x
f(4)=

• -4
• 126
• 24
• 84