Select all the following functions that are
linear.
Select one or more:
f(x) = 18x^2 + 45x + 45
f(x) = 18 / X + 45
f(x) = 18x
f(x) = 18x + 45
f(x) = 45

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent