21 points answer asap show work plz

x= -4

y= 7

Step-by-step explanation:

since, AB is congruent to side FG

so,

4(3x+9)=5x+8

or, 7x=-28

or, x= -4

same way,

4y+8 =4(2y-5)

or, -4y= -28

or, y = 7

hope it will help u

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9