Answer:
20 miles
Step-by-step explanation:
If Maria has been riding for 2 1/2 hours and Aiden only for 2. That means that the first 4 miles she rode alone was for 1/2 hour. So that is the rate.
1/2 hour for every 4 miles
Maria rode for 2 1/2 hours divided by 1/2 hours is 5. So 5 x 4mi = 20 miles
Problem 1
It appears the line is going through the points (-1,-4) and (0,5)
Let's find the slope

The slope is 9
The y intercept is b = 5 as this is where the graph crosses the y axis.
We go from y = mx+b to y = 9x+5
<h3>
Answer: y = 9x+5</h3>
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Problem 2
This line goes through the points (0,4) and (5,5)
We'll follow the same exact steps as before
First we need the slope

The y intercept is the y coordinate of (0,4) so it's b = 4
<h3>Answer:

</h3>
Answer:
its 14
Step-by-step explanation:
Answer:
Step-by-step explanation:
