Can someone me it would mean a lot what is the solution of the system of equations? y= -5x + 6 y= -3x -4 a. (-1, -1) b. (-1.25, 12.25) c. (5, -19) d. ( -19, 5)

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

What is the sum of these mixed numbers 4 2/3+ 3 1/9