Find the slope of the line passing through the points (2, 5) and (0, -4). : )

options:
2/9

−9/2

9/2

−2/9

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

"which statement is necessarily true if bd is an altitude to the hypotenuse of right ? abc? a.) ? adb? ? bdc b.) ? adb~? bdc c.) abbc=acbd d.) ? bac? ? bdc"