The temperature in Coldspot is -7°F and is increasing 2.5° per hour. The temperature in Frostburg is 19°F and decreasing 4° per hour. If
this rate of temperature change remains the same how many hours
will it take for the temperature to be the same in both cities?

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

What is the difference between the equations of a vertical and a horizontal line?