Equation of a Line

What is the y-intercept in the equation y= -2x + 5

• -2

• 3

• 5

• Cannot be Determined

Given the table, write the equation in the slope-intercept form.

• y = 1/3x + 6

• y = 3x + 6

• y = 2x + 6

• y = 1/2x + 6

Which is the graph of y= -x + 2?

• A

• B

• C

• D

What is the equation of this line?

• 0

• undefined 

• y = -2

• x = -2

Give the equation for the graph

• y = 5x - 3

• y = 4x + 2

• y =-2x + 5

• y = - 2x + 4

Solve:
7x + 19 = -2x + 55

• 4

• 14.8

• 8.2

• -4

Charlie rented a moving truck. He paid a daily fee plus a per-mile fee to rent the truck. The equation below represents the daily amount Charlie paid for the truck if he drives it x miles.
y=0.5x+10
What does the slope of the graph of this equation represent?

• The daily fee for the moving truck

• The per-mile fee for the moving truck

• How much Charlie paid for the truck

• The number of miles he drove

What is the equation of this line?

• x=-2

• y=-2x

• x=2

• y=-2

If a system of linear equations has one solution, what does this mean about the two lines? 

• Parallel lines

• Identical lines 

• Intersecting lines

If a system of linear equations has infinitely many solutions, what does this mean about the two lines?

• Intersecting lines

• Identical lines

• Parallel lines