Solve the following system of equations:
xy = -4
2y = x- 6
Answer choices:
A. (-1, 4), (-2, 2)
B. (2,-2), (4, -1)
C. (4,3), (-3,-4)
D. (-4, 12).(-1, -3)

Classify the following triangle check all that apply

Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62

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.