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Radda [10]
3 years ago
8

Can you roll the equation for a linear relationship shown below y=-3x +4 iF X equals seven what is the value of Y

Mathematics
1 answer:
timurjin [86]3 years ago
7 0

Plug in seven: y=-3*7+4

Simplify: y= -21+4

y=-17

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The answer is 19


work :

1-multiply the numbers by a submultiple of 10 to remove the decimal points.
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2-

now do the division :
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note: there is no need to get it back to decimal number unless you multiply just one of the numbers or multiply the numbers with different submultiples of 10



good luck
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