Help me please. What are the graph coordinates for y+3x=17 and.... 9x+2y=96 ?

Question

what are the graph coordinates for

y+3x=17

and....

9x+2y=96

Answer 1

Presumably you are looking for the solution of the 2 simultaneous linear equations:

3x + y = 17

9x + 2y = 96

Multiply the first equation by 2 and subtract it from the 2nd equation

3x = 62 => x = 62/3 and y = -45