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7 November, 08:34

I got this question that says to Complete the table for the given rule. and that is y=5x and it says (the chart has only numbers under y so you have to find what number x is)

What number is x for 4 and 2

X Y

0 5

0 4

0 2

+1
Answers (2)
  1. 7 November, 09:38
    0
    x=0.8 if y=4, x=0.4 if y=2

    Step-by-step explanation:

    Rearrange the equation to get:

    5x = 4 and

    5x = 2

    Divide equations by 5 to get:

    x=0.8

    x=0.4
  2. 7 November, 11:10
    0
    X Y

    1 5

    4/5 4

    2/5 2

    Step-by-step explanation:

    y=5x

    We we know y we need to solve for x

    X Y

    5

    4

    2

    Let y = 5

    5 = 5x

    Divide by 5

    5/5 = 5x/5

    1=x

    Let y = 4

    4 = 5x

    Divide by 5

    4/5 = 5x/5

    4/5=x

    Let y = 2

    2 = 5x

    Divide by 5

    2/5 = 5x/5

    2/5=x

    X Y

    1 5

    4/5 4

    2/5 2
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