You ride through some wet paint on your bike, creating a red spot on the tire. Write a cosine equation to model the height of th
e red spot over the distance you ride. • Your bike tire has a radius (r) of 12 inches. • The period is the circumference of the tire (2pi r). Start the cycle when the spot is at the top of the tire.
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Answer:
The equation is y = (3/7)x - 7.
Step-by-step explanation:
Given that the point slope form of an equation is y = mx + b where m represents the gradient and b is the y-intercept. Then, you have to substitute the following values into the equation :