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y= mx + b where m is the slope and b is the y-intercept if by "points" you mean (1,-2)... a slope of -4 means that for every change of 4 in the x direction, there is only a change of 1 in the y direction the line will cross the y axis at -2.25 (there will be a another point a (-3, -3) y = -4x + -2.25

Q: What is the slope-intercept form of the line that passes through the points 1 and -2 with the slope -4?

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The slope is zero.

Points: (-2, 4) and (-6, 12) Slope: -2

The slope of the line that passes through the points (3,15) and (5,9), is -3; use the formula change in Y-axis/change in X-axis.

y=mx+b

2

Related questions

The slope of a line that passes through two points is (difference in y) / (difference in x).

Where are the points!

The slope is zero.

Points: (2, 1) and (5, 3) Slope: 2/3

The slope is 1/2.

The slope is 2.

Points: (0, 5) and (10, -15) Slope: -2

Points: (-2, 4) and (-6, 12) Slope: -2

Points: (-1, -3) and (-9, 7) Slope: -5/4

Points: (3, 15) and (5, 9) Slope: -3

Points: (-3, 4) and (7, -6) Slope: -1

If you mean points of (1, 3) and (3, 7) then the slope works out as 2