Answer:
45 degrees
Step-by-step explanation:
x+-2*2-3x-7
x+4-3x-7
x+1.x-7
x.x-7
2x-7
x=3, y=23
x=6, y=41
x=8, y=53
x=9, y=59
x=3, y=6(3)+5
y=18+5
y= 23
x=6, y=6(6)+5
y=36+5
y= 41
x=8, y=6(8)+5
y=48+5
y=53
x=9, y=6(9)+5
y=54+5
y=59
