You need to rise divided by the run. Another way to put it is m = (y2 - y1)/(x2 - x1) Take your points and plug them in m = (2 - 9)/(-5 - 3) = (-7)/(-8) = 7/8 is the slope
The x-values that are approximate solution of the equation are and , respectively.
Step-by-step explanation:
From graph we infer that the x-values that represents a solution to the system of equations corresponds to those values of x in which both functions coincide. As we see, there are two x-values for , which are described below:
and
The x-values that are approximate solution of the equation are and , respectively.