Suppose line h is the line with equation y = - 2. Given A(8,-4), B(5,3), and C(-2,-5), what are the coordinates of the vertices of AA'B'C' for the reflection?
Rh

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.