Question

Slope and rate of change help!!! i will fan
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Answer 1

Happy to help. However, I do expect you to do whatever you can towards solving each problem BEFORE asking for help.

What's the first problem about? Explain this in your own words. What are you having trouble with there?

Answer 2

@mathmale i don't understand anything....

Answer 3

Look at the first problem. It involves two variables, time (independent) and height (dependent). The graph shows how height changes with time.

Next, look at the first of the four given points: (5,60). 5 represents a time (t) value, whereas 60 represents a height (h) value. Look carefully at the graph. When t=5 sec, the graph tells us that the height (h) is what? If 60 feet, then (5,60) is a solution of this straight line function; if not, then (5,60) is not a solution. check out the other 3 possible solutions in the same manner.