Find the value of r so the line that passes through the pair of points has the given slope, (2, r), (8, –4) m = –3

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

1. 25pi ft^2 2. 5pi ft^2 3. 10pi ft^2 3. 20pi ft^2