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Mathematics 22 Online
OpenStudy (anonymous):

how do you find the y and x intercept in this problem 5x-4y=80?

OpenStudy (anonymous):

x intercept: y=0 y intercept: x=0

OpenStudy (anonymous):

make x=0 and find y, and next make y=0 and find x

OpenStudy (anonymous):

for x intercept set y=0 for y intercept set x=0

OpenStudy (anonymous):

intercepts are 80/5 and 80/-4 16,-20

OpenStudy (anonymous):

im sure u can do it from there

OpenStudy (anonymous):

to find x-intercept,set y=0 5x-4(0)=80 to find y-intercept,set x=0 5(0)-4y=80

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