going from point a to point b, the cheetah traveled at an average rate of 70 mph. returning to point A, the cheetah traveled at an average rate of 40 mph. can we say that the cheetah’s average rate was 55 mph

answer: a and c are correct

step-by-step explanation:

the +5 is the vertical translation

the added negative symbol in front is the reflection over the y-axis

the answer would be c:   ax + b = ax + c

step-by-step explanation:

table 3 represents a direct variation function. : )

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.