3.03 Alternative Quiz Equations in two variables

What is the equation of a line with slope 3 and y-intercept of 7?

• y=-3x+7
• y=3x-7
• y=3x+7
• y=-3x-7

Find the equation of the line with slope 2 and passing through the point (1, 3)

• y=2x+3
• y=2x+1
• y=-2x+3
• y=-2x+1

Find the equation of a line through two points P(2, 3) and Q(-1, -6)

• y=-3x+2
• y=3x-3
• y=3x+3
• y=-3x+3

Find the x and y-intercept of the line 2x+3y=12

• X-intercept=6
  y-intercept =3
• X-intercept=6
  y-intercept =4
• X-intercept=2
  y-intercept =4
• X-intercept=-6
  y-intercept =3

Find the slope of y=-5

• slope=0
• slope=-5
• slope=undefined
• slope=5

Write the equation of a line with slope of 0 and passing through (5, -4).

• y=x+5
• y=x-4
• y=-4
• y=5