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3 years ago

47:PLEASE HELP Find the y-intercept of -x +2y=20

Mathematics

2 answers:

SVETLANKA909090 [29]3 years ago

4 0

Answer:

(0,10)

Step-by-step explanation:

-x + 2y = 20

2y = x +20

y = 1/2x + 10

This is slope-intercept form. The y-intercept is 10.

(0,10)

Alexxx [7]3 years ago

4 0

Answer:

(0, 10)

Step-by-step explanation:

Can be simplified to

2y = x+20 by adding x to both sides

then divide by 2 to get to slope intercept form: y = ax+b

b is the y-intercept

y = 1/2x + 10

so the answer is 10

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