3 years ago

What is the x-intercept of -2x 5y = 20 ? question 1 options: 10 4 -4 -10?

1 answer:

7 0

You mean -2x+5y=20 if it was that's how you do it
so if you're finding the x intercept the y will turn to 0 why because you're only looking for x their's no need for y
so it will be -2x+0=20
-2x=20 if it's multiplication then you change it to division
-2x/-2=20/-2
x=-10

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