In Diagram 2, O is the origin. Straight line PQ is parallel to straight line RS and straight line QR is parallel to y-axis.
the equation of the straight line PQ is y=2x + 5

state the equation of the straight line QR.

how to solve this question?

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

Empty box + box + empty box fill in the box is equal to 30 how

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