2. Write the following in the y=mx+ b form. Show all work. a) – 2x + y = 8

Question

2. Write the following in the y=mx+ b form. Show all work.
a) – 2x + y = 8

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Acacia 6 months 2021-08-30T14:21:00+00:00 2 Answers 7 views 0

Answers ( )

    0
    2021-08-30T14:22:05+00:00

    Answer:

    \boxed {\tt y=2x+8}

    Step-by-step explanation:

    If we want to find the equation in slope-intercept form, or y=mx+b (m is the slope and b is the y-intercept), we must isolate y on one side of the equation.

    We are given the equation:

    -2x+y=8

    -2x is being added to y. Since it is negative, we should add 2x to both sides of the equation.

    -2x+2x+y=8+2x

    y=8+2x

    According to the Commutative Property of Addition, we can switch 8 and 2x so it is in the form y=mx+b.

    y=2x+8

    The equation is y=2x+8 (the slope, m, is 2 and the y-intercept, b, is 8).

    0
    2021-08-30T14:22:27+00:00

    Answer

    – 2x + y = 8

    +2x. + 2x

    y = 2x + 8

    hope this helps 🙂

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