Which equation represents a line that has a slope of – 2/3 and a y-intercept of 4? A) 2x + 3y = 12 B) 2x – 3y = 12

Question

Which equation represents a line that has a slope of – 2/3 and a y-intercept of 4?
A)
2x + 3y = 12
B)
2x – 3y = 12
C)
3x – 2y = 12
D)
3x + 2y = 12

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Khánh Gia 5 months 2021-09-05T12:22:17+00:00 1 Answers 4 views 0

Answers ( )

    0
    2021-09-05T12:24:08+00:00

    Answer:

    A

    Step-by-step explanation:

    Slope-intercept form: y=mx+b

    2x+3y = 12

    3y = 12-2x

    y = (12-2x)/3

    y = 4-2/3x

    Here we can see that the slope is -2/3 and y-intercept 4. We already got the answer so we dont need to try the other options.

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