6. Dividing problems/ factions At AI's restaurant, one serving of chili is 1 1/2 cups. The chef makes 48 cups of chili are in 48 cups?

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

Sorry guys but as you have a small brain

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why