An object moves at a constant rate along a circular path with radius 10 inches, and makes 3 revolutions in 2 seconds. What is the linear velocity, in inches per second, of a point on the edge of the wheel? 15π
20π
30π
60π

idk

step-by-step explanation:

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

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