7lawns, 5.5 hours, earned $94.50. how much did he charge to mow a lawn?

The graph shows the function f(x) = (2.5)x was horizontally translated left by a value of h to get the function g(x) = (2.5)x–h.

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is