Raymond B. answered 06/03/21
Math, microeconomics or criminal justice
(-3,7) (6,1)
slope of a line through the points is (7-1)/(-3-6) = 6/-9 =-2/3
y=mx+b
y=-2x/3 +b
1 =-2(6)/3 + b, plug in either point to solve for b
b = 1+4 =5
y=(-2/3)x +5
Sam D.
asked 06/03/21The equation in slope-intercept form that passes through (-3, 7) and (6, 1) is?
Raymond B. answered 06/03/21
Math, microeconomics or criminal justice
(-3,7) (6,1)
slope of a line through the points is (7-1)/(-3-6) = 6/-9 =-2/3
y=mx+b
y=-2x/3 +b
1 =-2(6)/3 + b, plug in either point to solve for b
b = 1+4 =5
y=(-2/3)x +5
Kevin C. answered 06/03/21
Highly Educated High School Math Teacher with Experience in STEM
You'll need to find the "m" and "b" given in the form y = mx + b
Slope = 1 - 7 / 6 - -3 = -6/9 = -2/3 (using slope formula)
Therefore m = -2/3.
To find "b", substitute the "m = -2/3" and a given coordinate point on the line (6,1) into "y = mx + b"
1 = (-2/3)(6) + b
1 = -4 + b
b = 5
Therefore in slope intercept form,
y = (-2/3)x + 5
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