Which of the following is the point-slope equation of the line with a slope equals -4 and a point of -2 3?
2
5
We know that the line passes through points (2, 2) and (0, 10) (since the y-intercept is 10).Using these two points, we can find the slope of the line,m = (10 - 2)/(0 - 2) = 8/-2 = 4/-1 = -4.Now by using the slope, m = -4, and the y-intercept, 10, we can write the equation of the line in the slope-intercept form, y = mx + b which isy = -4x + 10.
The slope of the perpendicular is -(1/2) .
7 and 4
2
Slope is 2.
Which of the following is the point-slope equation of the line with a slope equals -4 and a point of -2 3?
This slope is 8
The slope is -2
3
7x is still the slope, no matter what x equals.
-2 or written as a slope - 2/1
The slope is 1 and the y intercept is 2
-3
Slope = 2