Which of the following systems is dependent?
x = y = 2 and x+y=-2
x-y= 2 and -2x + 2y = -4
x-y = 2 and 3x – 3y = 2
x-y = 2 and -x-y = -2

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

During a wright loss challenge your friend goes from 125 pounds to 100 pounds. what was the percent weight loss

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots. players number of free throws made free throw attempts kelly 16 20 sarah 25 30 maggie 31 40 liz 44 50 kim 47 60 how many players made at least 80% of their shots? round to the nearest percent.