Which statements are true?

choose all answers that are correct.

the value of the function at x = –1 is y = –2.5.

the value of the function at x = 0 is y = –3.

the value of the function at x = –4 is y = 2.

the value of the function at x = 2 is y = –2.

the radius is 2 times the diameter.

step-by-step explanation:

i belive the biggest ratio would be 18: correct me if im wrong

step-by-step explanation:

total income = price of one ticket   *   number of tickets sold

  y                 =     4                                   x

so the equation is y=4x     with x≥0   because number of tickets sold can not be negative

thus the equation is a semi -line with an end point at

(0,0)

passing through :

x=1     y=4(1) = 4   so through (1,4)