In the equation y=mx, how do you find m on a graph?

Question

In the equation y=mx, how do you find m on a graph?

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Ngọc Diệp 4 years 2021-09-04T11:24:30+00:00 2 Answers 13 views 0

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  1. Vodka
    0
    2021-09-04T11:25:40+00:00
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    Answer:

    m is the slope of the equation y=mx+b. TO find the slope you look at the y intercept of the graph, b, and from that point find how much up/down and to the right/left you need to go. For example from point 0, 4, the y intercept, to another point on the graph (any point on the line would work) 2, 8 , I need to go up 4 units and to the right 2 units. The slope is 4/2 or just 2.’

    If this is too confusing just find two points on the line in a graph and folow this equation: y2-y1 / x2-x1

    where y2 is the y value of the second point, y1 is the y value of the first point, x1 is the x value of the first point and x2 is the value of x in the second point

    Step-by-step explanation:

  2. hongcuc2
    0
    2021-09-04T11:25:57+00:00
    Reply

    Answer:

    In the equation y=mx+b, m is the slope. The formula for slope is \frac{y_{1}-y_{2} }{x_{1}-x_{2} }, so to solve find any two points on the graph and plug them into the formula. You could also count the difference, remember that slope is the change in y over the change in x. For example, if y increases by 3 units and x increases by 2 units then the slope is 3/2.

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