A 12-foot ladder is leaning against the side of a building. The bottom of the ladder is 5 feet from the wall. How many feet above the ground does the ladder touch the wall? A. 119−−−√ feet
A. square root of 119 feet,

B. 7 feet
B. 7 feet

C. 13 feet
C. 13 feet

D. 134−−−√ feet

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for