Translate the following phrase into an algebraic expression using the variable m. do not simplify.

the cost of renting a car for one day and driving m miles if the rate is $22 per day plus 20 cents per mile

She will need 5/8 bags for each square yard.

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.