Hi There!
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Slope Intercept Form: y = mx + b
Where: m = slope and b = y-intercept
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Question 11: The slope being 0.5 is the pay for the amount of miles he pays daily.
Question 12: y = 2x + 20
Question 13: y = 25x + 50
Question 14: y = 1/2x + 6
Question 15: y = 2x + 15
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Hope This Helps :)
Answer:
If 2m is the radius, the diameter is 4 meters.
2*2=4
It equals 99. 4 times 9 equals 36. 11 times 9 equals 99.
Theres an app called slader. If you look up what your school book is it will give you all the answers