For safety reasons, the base of a ladder must be placed a certain distance from the base of a building so that the
angle that a ladder makes with the ground is between 70°and 75º.
Is the ladder shown placed a safe distance from the
building? Why or why not?

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ