If 21: r= 0.7C-0.5 and 22: F=9/5C+32C, C=5/9F-160/9 (referring to 21 and 22), let F be the temperature measured in F degrees instead of C. What is the chirp rate as a function of F?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

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