i need help on these math problems?

Question

i have to graph these math problems
1.)3x-4y=16
2.)-9x+2y=36

Answer 1

Lets solve this prob

1.

First make the equation

y=mx + c

4y=3x-16

y=3\4 x - 4


So m=3\4

c=4

to prove this

make x=0............and y=-4(c)


Next



make x=4............and y=-1


This line will go through the points: (0,-4) and (4,-1).


2.



2y=36+9x

y=9\2 x + 18

m=9\2

c=18

to prove this

make x=0............and y=18(c)





Next

make y=0

9\2 x = -18

x = -4




This line will go through the points: (0,18) and (-4,0).


Done!

Answer 2

1) This line will go throug the points: (0,-4) and (-4,0).
2) This line will go through the points: (0,18) and (-4,0).