Hey I need some help (girl only) so today ive been having cramps and then I got my period and I’m at a program rn and it’s in the chair so what do I do and don’t report this bc this is a question

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books