8 of 8 ans The number of calories burned y after 3 minutes of kayaking is represented by the linear function y = 4.52. The graph shows the calories burned by
hiking.
Hiking
YA
Calories burned
15
0 1 2 3 4 5 6 x
Minutes
a. Which activity burns more calories per minute?
O kayaking
O hiking
b. How many more calories are burned by doing the activity in part (a) than the other activity for 45 minutes?
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more calories are burned.
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Is this a polynomial function? i need to know asap

If you could answer these your a life saver

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step