Linear Equations Slope-Intercept form
No, because the point is on the x-axis, not y-axis
Could (-4,0) be a y-intercept? explain
Yes, because the point is on the y-axis
Could (0,5) be a y-intercept? explain
Slope is 4 y-intercept is -3
Find the slope and y-intercept of the line -12x + 3y = -9
slope is 2/3 y-intercept is -3/2
Find the slope and y-intercept of the line -6y - 9 + 4x = 0
slope is -9 and y-intercept is 0
Find the slope and y-intercept of the line y = -9x
slope =-4/3 y-intercept = -5
Find the slope and y-intercept of y = (-4/3)x - 5
slope = 1/4 y-intercept = -2/7
Find the slope and y-intercept of y = (1/4)x - 2/7
y = -4x - 2
Rewrite in slope-intercept form: 3y + 12x + 6 = 0
y = -3x - 5
Rewrite in slope-intercept form: 6x +2y = -10
y = 2x + 8
Rewrite in slope-intercept form: y-2 = 2(x + 3)
(y₂- y₁) / (x₂- x₁)
Slope Formula
y=mx+b (Slope is m and y intercept is b)
Slope-Intercept Formula
y = (-1/2)x + 16
Write an equation in slope-intercept form of the line through points (12,10) and (16,8)
y=b (y intercept is "b") where b is any value
equation of a horizontal line
x = a (there is no y-intercept)
equation of a vertical line
ratio of vertical change to horizontal change; slope; rise/run
rate of change
slope of a vertical line
undefined slope
Write an equation in slope-intercept form when slope = -3 and y-intercept = 2/3
y = -3x + 2/3
where the graph crosses the y-axis
y-intercept