Which relation is a function? Select all that apply. {(5,5), (4,4), (3, 3), (2,2)}

{(5,1), (4,1), (3, 1), (2,1)}

{(5,3), (4,1), (3, 2), (2,0)}

{(5,2), (2,5), (5, 3), (3,5)}

{(5,1), (5,2), (5, 3), (5,4)}

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Three times the sum of a number and seven is negative thirty-six. what is the number?

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.