The variable representing the first elements of the ordered pairs in a function; the inputs

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position