A sprinkler swings back and forth between A and B in such way that <1 = <2, <1 and <3 are complementary, and <2 and <4 are complementary. If m<1 = 47.5°, find m<2, m<3, and m<4.

How do you use the elimination method for this question? explain, because i really want to understand!

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x