What are the x and y intercepts of 20x+40y=1200?

Question

Mathematics

Olivia Walter

9 June, 11:15

What are the x and y intercepts of 20x+40y=1200?

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Answers (2)

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Konner Gamble · Answer 1

Step-by-step explanation:

We need to put this in slope-intercept form y=mx+b. We need to put x on the right side to isolate the y. This means 40y=-20x+1200. We divide 40 to put y by itself. This is y=-1/2x+30. The y-intercept is b, which is (0,30). To get the x-intercept we put 0 for y and solve. 0=-1/2x+30. 30=-1/2x. - 60=x. X-intercept is (-60,0).

Billy · Answer 2

20x+40y=1200