How do i solve the following by using graphing?
y=4x+9
10x=18 -2y

To make it easy to graph, you probably want to change the second equation to y = mx + b form, like the first. Then graph by using the value of b as the y intercept (the value of y when x = 0) and m is the slope. Then the solution of the two equations is where the two lines meet.

10x=18-2y
-18. -18
10x-18=2y divide everything by 2
5x-9=y

M=5
B=-9 (0,-9)

To graph start at -9 then go up 1 and then go to the right 5 times because it needs to be a positive line

Y=4x+9
M=4
B=9 (0,9)
Do the same thing as the other one