Which transformation from the graph of a function f(x) describes the graph of 5f(x)? Part A: vertical or horizontal?
Part B: stretch or shift?
Part C: right, by a factor of, up, left, or down?
Please answer all of the parts

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

answer: #1 ads up by 8 and i don't know #2

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.