6x + 45 + 3x = 180
9x - 45 = 180
9x = 135
x = 15
Hope this helps have a nice day
Answer:
the answer is they are congruent
Y = mx + b
m: slope
b: y -intercept
so the y intercept is -4 or (0,-4) as a coordinate
You just do 40 times 0.825 and you will get your answer.
