Which graph represents the function below? h(x) = -3x+2, x<2 and 1/2x-4,x>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)

Which expression is equivalent to sq-80

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.