In 2000, people charged 1,243 billion on the most used used type of credit card. In 2005, people charged 1,838 billion on these same card types. I need to find what type of linear equation it is and need to write the equation

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

100 points, hi, i’m not sure how to get the equation from the graph and table.

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)