What is the slope of the line that passes through the points (-3,-9) and
(-4,-9)?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Factor the polynomial. b^2 + 4b + 4

The graph of f(x) is obtained by reflecting the graph of f(x)=-3|x| over the x-axis. which equation describes f(x)? a) f(x)=3|x| b) f(x)=|x+3| c) f(x)=-3|x| d) f(x) = - |x+3|