Which ordered pair is the solution to the system of linear equations y = - 7 x + 2 and y = 9 x - 14? (- 5, 1)
(1, -5)
(5, - 1)
(- 1, 5)

I found another page exactly like this, but the person put one instead of fourteen and so the correct answer was not given.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge