A line passes through (4, 5) and (8,9). Which equation best represents the line? Oy = x + 1 Oy = 1 Oy= 2x + 1 Oy = 5

Question

A line passes through (4, 5) and (8,9). Which equation best represents the line?
Oy = x + 1
Oy = 1
Oy= 2x + 1
Oy = 5x + 8

in progress 0
RI SƠ 2 weeks 2021-08-28T17:47:33+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-08-28T17:49:28+00:00

    Answer: y=x+1

    Step-by-step explanation: m = (y2 – y1)/(x2 – x1)

    m = (9 – 5)/(8 – 4)

    m = 4/4

    m = 1

    y – y1 = m(x – x1)

    y – 5 = 1*(x – 4)

    y – 5 = x – 4

    y = x + 1

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )