Alg 1: Unit 5 Quiz Review

What is the equation of a line in slope-intercept form?

•  $Ax+By=C$  

•  $y\ =\ mx+b$  

•  $\frac{y_2-y_1}{x_2-x_1}$  

What is the slope of the line that passes through (-3, 5) and (9, 11)?

• undefined

• $\frac{1}{2}$

• $-\frac{1}{2}$

• $-2$

What is the equation of the line that has a slope of 3 and a y-intercept of -6?

• $y=3x-6$

• $y=3x+6$

• $y=-6x+3$

• $y=6x+3$

What is the equation of the line that has a slope of -5 and passes through (-3, 6)?

• $y=-5x-3$

• $y=-5x+6$

• $y=-5x-9$

• $y=-5x+9$

What is the slope of the line?

• 
  

  $\frac{1}{2}$
  

• $-\frac{1}{2}$

• $2$

• $-2$

What is the equation of the line that passes through (4, 7) and (5, 5)?

• $y=2x-1$

• $y=-2x-1$

• $y=-2x+15$

• $y=-2x-15$

What is the equation of the graphed line?

• $y=2x+3$

• $y=-2x+3$

• $y=4x+3$

• $y=\frac{5}{2}x+3$