determine whether PQR and XYZ are congruent P(-7, -1), 2(4,9), R(-2,-5), X(-11, 4), Y(0, -6), Z (-1,3)

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

boxplot

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0