I'm doing a precal test right now please help What is the slope of the line that passes through the points (-7,-3) and (-2,6)​

1.8

Step-by-step explanation:

(x1,y1)= (-7, -3) & (x2, y2) = (-2,6)

slope = (y2-y1)/(x2-x1) = (6-(-3))/(-2-(-7)) = (9)/(5)= 1.8

x = 12

y = 15

step-by-step explanation:

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .