Question

find the x-and y- intercepts of each equation

-3x+3y=7

Answer 1

to get x-intercept, set y = 0, solve for "x"
to get y-intercept, set x = 0, solve for "y"

Answer 2

yes but -3 times 0 is 0 but then you have 3/7 so do you divide that and keep it or do you not divide this answer and leave 3/7 as a x y to graph

Answer 3

\[-3x+3y=7\]
\[-3x+3(0)=7\]
\[\frac{3 }{3}y = \frac{ 7 }{ 3} ?\]

Answer 4

yes but -3 times 0 is 0 but then you have 3/7 so do you divide that and keep it or do you not divide this answer and leave 3/7 as a x y to graph

Answer 5

thanks

Answer 6

i dont know if i should divide -3/7 to a decimal or just leave it alone

Answer 7

u can leave it alone. unless they specifically ask u to to put it in decimal form

Answer 8

no they just ask for the x and y but how will i be able to graph a fraction unless it is a slope

Answer 9

i got \[(-\frac{ 7 }{ 3 },0)\] for x and
\[y= (0, \frac{ 7 }{ 3})\]