Two equations are shown:

equation a
y = −3x − 2

equation b
y equals 3 over x plus 5

which statement best compares the graphs of the two equations?

both are nonlinear.
both are linear.
equation a is nonlinear and equation b is linear.
equation a is linear and equation b is nonlinear.

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.