Which reasons justifies statement 2 from the partial proof above? [I think it’s corresponding angels but I just want to be sure-]

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'