Find the length of PR and QS? Find the area of rectangle PQRS?
What is the some ratio of angle PRS?
What is the cosine ratio of angle PRQ?
What is the tangent of angle PQS?

step-by-step explan mxfcg'k; uafwgzfgjhklhgation:

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply