Colin buys a tv for £810. It depreciates at a rate of 3% per year. How much will it be worth in 3 years? Give your answer to the nearest penny where appropriate.

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

Use the graph of the sine function y=2sinθ shown below

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2