Answer:
Step-by-step explanation:
The coordinates of the midpoint M are the average of the coordinates of the two endpoints:
Plug the known coordinates of the midpoint:
Solve for x and y:
Y−3=2(x+1) missing value
1 answer:
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Slope formula: m = (Knowing that m represents the slope)
Substitute (1,0) for (x1,y1), and (-1,-3) for (x2,y2)
Slope of the line of (1,0) and (-1,-3) is:
m = =
=
(Simplify)
Slope of the line of (1,0) and (-1,-3) is
let's plug in the value of y :
- -4 + 0 + y
- -4 + 16
- 12