Seven-year-old students at an elementary school were given a 10-yard head start in a race. the graph shows how far the average student ran in 30 seconds. which statements best describes the domain of the function represented in the graph ?

a: 10< _ x < _ 60
b: 7< _ x < _ 60
c: 7< _ x < _ 10
d: 0< _ x < _ 10

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

what are you trying to solve here

step-by-step explanation:

they used 313 gallons of paint

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.