Answer:
9 + 10 = 19 product is 9 x 10 = 90 9^2 + 10^2 = 181
-7x + 6 = 27
-7x = 21 (Subtract 6 from both sides)
x = -3 (Divide -7 from both sides)
70.6179 and something something i think but am more than happy to answer
To find the slope of the graph you pick any piece of the line, and divide the vertical difference between its ends by the horizontal difference between its ends. If the graph is distance versus time then the slope represents the speed.
