Which of the following equations have no solutions? Choose all answers that apply:
A
29x + 11 = 292 – 11
B
29.2 + 29 = 29.3 - 11
С
29.2 - 29 = 29.2 - 11
D
292 +92 = 29.3 - 11

A. is the answer in this question

20000 as first it increases by 2500 then by 5000 so next it will increase by 10000

Yes. there is a constant ratio of number of calories to gram of protein.12/3=24/4=32/8=44/11=4

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.