Its 8:00, because four 15 minutes is 9:00, so when you go back four 15 minutes, its 8:00
Right triangle because of the 90. Every triangle having an angle of 90 degrees is a right triangle.
Answer:
-2/3
Step-by-step explanation:
The slope of a line can be represented as 
where (x1, y1) and (x2, y2) are points on the line. We can substitute the points given, (-3, 5) and (6, -1), to calculate the slope:
You have to input the 5 into the x place. so it would be y=3(5) and you get the answer y=15
