Could someone explain what each step is and what each step is called? only 15 and 17 and you

15. 2x-5=-20

2x=-15; Add positive 5 on both sides to isolate x.

x=; Divide 2 on both sides to find the value of x.

17. =-9

9x=-36; Multiply positive 4 on both sides of the equation.

x==-4; Divide 9 on both sides of the equation to find the value of x.

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.