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16 questions
Which of the following is the slope-intercept form?
m = (y₂ - y₁)/(x₂ - x₁)
y = mx + b
y - y₁ = m(x - x₁)
ax + by = c
Write an equation for the line shown by counting the slope and identifying the y-intercept.
y = -2x + 2
y = 2x + 2
y = 1/2x- 2
y = -1/2x + 2
Which of the following is the equation of the line that has a slope of 3 and passes through the point (0, 9)?
y = -3x + 12
y = 3(x + 9)
y = 3x + 9
y = 3x - 3
Write equation of the line that is parallel to y=x +7 and goes through (4,1)
y = -1x + 5
y = 1x - 3
y = 1x + 5
y = -1x + 3
Write the equation of a line that is perpendicular to y=3x-5 and goes through (-3,2)
y=-⅓x+1
y=⅓x+1
y=-3x+25
y=3x-29
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