3 years ago

What is the solution of 5y=-1x and 10y=-2x

Mathematics

1 answer:

Nana76 [90]3 years ago

4 0

the key is to get y by itself.

5y=-1x

divide each side by 5

y=-1/5x

now plug in that for y in the second equation

10(-1/5)=-2x

combine your like terms

-2=-2x

then divide each side by -2

x=1

now put them in an ordered pair.

(1,-1/5)

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The space allowed for the mascot on a school's Web page is 75 pixels wide by 60 pixels high
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So, the expression becomes

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Therefore, it will be 60 pixels high and 75 pixels wide

Keywords: pixel, ratio

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