Write an equation for a line with that contaains (2,0), and (2,10)

Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side