Determine the best measure of center and measure of variability to use based on the shape of the distribution. Determine which set has the greatest measure of center.
Determine which set has the greatest measure of variability.
Be prepared to explain your reasoning.
1a

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?