Question

Help please. I have a problem

Answer 1

just find x and y intercept
so when x=0 7*0+y=-7 ---> y=-7
when y=0 7x+0=-7 ---> 7x=-7 ---> x=-1
and just check which graph it is

Answer 2

okay

Answer 3

also , graphing calculators exist if you cant find the x and y intercept

Answer 4

thanks

Answer 5

do you know any online graphing calculator sites ?

Answer 6

no

Answer 7

would you like me to recommed any

Answer 8

https://www.desmos.com/calculator

Answer 9

it is easy for when you just want to recheck your answer , you simply type in your equation and the graph shows up