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Mathematics 8 Online
OpenStudy (anonymous):

What is the x−intercept and y−intercept of the graph of 4x − 8y = 32?

Nnesha (nnesha):

\(\large\rm\color{green}{y-intercept}\) is a point when line intersect y-axis when `x=0` so substitute x for 0 to find y-intercept \(\large\rm\color{green}{x-intercept}\)is a point when line intersect x-axis when `y=0` so substitute y for 0 to find x-itnercept

OpenStudy (anonymous):

x= 8,0

OpenStudy (anonymous):

y= 0,4

OpenStudy (anonymous):

?

Nnesha (nnesha):

nope y-intercept isn't correct

OpenStudy (anonymous):

0,-4?

Nnesha (nnesha):

why is it -4 but not 4 ? can you plz explain :=)

OpenStudy (anonymous):

-8 x x = 32

OpenStudy (anonymous):

-8 * x = 32**

OpenStudy (anonymous):

ahhh sorry -4 x -8 = 32

Nnesha (nnesha):

yes right!

OpenStudy (anonymous):

thank you kind sir :)

Nnesha (nnesha):

np :=)

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