Amanda's first four test scores are 77, 95, 84, and 69. what does amanda need to score on the next test to have at least an 82 average? a.85 or greater b.90 or greater c. greater than 85 d. greater than 92

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

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

If a line is defined by the equation y = 5x + 2, what is the slope?