Which table represents an exponential function of the form y=b^x when 0

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Sioux co. replaced the roof on its existing building, therefore increasing the building's life by 10 years. the cost of the roof is considered a(n):

Find the slope of the line that passes through the points (-3, -1) and (0, 3). 3/4 0 4/3