Using data for the years 1985 to 1990, the function y = 9x + 10.8 can be used to estimate the first trend, while the function y = 5.5x + 30 can be used to estimate the second trend. For both functions,
x is the number of years since 1985. If these trends continue, in what year are the two trends
equal?

How are sas and sss used to show that two triangles are congruent?

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

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