What is the scale factor of a triangle with a vertex of -6 for and I image prime of -24 and 16

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red