I NEED HELP ASAP IM TIMED... picture connected! Which is the equation of the function?

A.) f(x) = 3|x| + 1

B.) f(x) = 3|x – 1|

C.) f(x) = 1/3|x| + 1

D.) f(x) = 1/3 |x– 1|

You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan

If 20% of a number is 35, what is 50% of that number?

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?