What is the slope of a line perpendicular to the line whose equation is x - y = -3.
Fully reduce your answer.

After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a. r'(–3, 1),  s'(–3, 5)b. r'(–1, 3),  s'(–5, 3)c. r'(1, 3),  s'(5, 3)d. r'(5, 3),  s'(1, 3)

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?