Igive brainliest for the first out of two who triangle pqr has vertices p(-3,-1), q(-3,-3), and r(-6,-2). the triangle is rotated 90 degrees counterclockwise using the origin as the center of rotation. which graph shows the image, triangle p’q’r?

Find the value of x for which the lines are parallel.

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?