If you download Photomath and scan your question it will give u the answer;)
Answer:
Step-by-step explanation:
The average rate of change from one point to another is the slope of the straight line joining the two points.

From Day 1 to Day 3, your points are (1, 383) and (3, 1132).

The graph below shows the rate of change from Day 1 to Day 3 as a black line. It appears from the graph that Adam and his dad kept the same rate of change for the whole trip.
Answer:
27
Step-by-step explanation:
9³÷3³=729÷27
= 27
Answer:

y=mx+c, m represents the slope while c the y-intercept. (never forget that)