The point-slope form of a line that has a slope of –2 and passes through point (5, –2) is shown below.
2 answers:
Answer:
y =-2x+8
Step-by-step explanation:
We have a point and a slope
(5,-2) and m =-2
The slope intercept form of a line is
y = mx+b
y = -2x+b
Substitute in the point
-2 = -2(5)+b
-2 = -10+b
Add 10 to each side
-2+ 10 = -10+10 +b
8 = b
The equation is
y =-2x+8
Answer:
y = negative 2 x + 8
Step-by-step explanation:
y + 2 = negative 2 (x minus 5)
y + 2 = -2x + 10
y = -2x + 10 - 2
y = -2x + 8
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