Supplementary angles add up to 180
40+x=180
x=140
Answer:
V = -48
Step-by-step explanation:
((-15 + v) / -3) = 21
(-15 + v) = -63
v = -63 + 15
v = -48
According to the y = mx + b equation, the "m" would represent the slope and "b" is the y-intercept
So m=2 should be your answer
5: integer 6: real number
