Solve using elimination.
-5x - 3y = 20
3x - y = 14

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how