The ordered pairs (2 -11) and (5 -20) are solutions to which of the following equations
y=3x -5
y=-3x +5
y=3x +5
y=-3x -5

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area