The slope formula can be used to find the slope, m, of a line with points (L1, y1) and (22, 42). Y2 – Yi 22 – 21 m W

Question

The slope formula can be used to find the slope, m, of a line with points (L1, y1) and (22, 42).
Y2 – Yi
22 – 21
m
Which is an equivalent equation?
O Y1 = -m (22 – x1) + y2
yı = -m (x2 – 21) – Y2
Oyı = m (22 – 21) + y2
Oyı = m (22 – 21) – Y2

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Cherry 3 years 2021-08-24T14:01:38+00:00 1 Answers 5 views 0

Answers ( )

  1. phucdien
    0
    2021-08-24T14:03:31+00:00
    Reply

    Answer: (y-y_1)=m(x-x_1)\ or \ (y-y_2)=m(y-y_2)

    Step-by-step explanation:

    Point slope form: (y-b)=n(x-a) , where n=slope , (a,b) is the point through which line passes.

    If slope of the line = m and line passes through (x_1,y_1) and (x_2,y_2) :-

    (y-y_1)=m(x-x_1)\ or \ (y-y_2)=m(y-y_2)

    So, the equivalent equations are :

    (y-y_1)=m(x-x_1)\ or \ (y-y_2)=m(y-y_2)

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