What is a rhombus with no right angles then

What is the inverse of the function f(x)=4x+8

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)