Joe borrowed $900 from sam for six months. how much will sam earn if he charges joe a simple interest rate of 4 percent?

Can someone me do math because i am having a breakdown rn because i don’t get it

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

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