Select Parallel, Perpendicular, or Cannot Be Determined to classify each pair of lines.

Parallel Perpendicular Cannot Be Determined

AB and CD

CD and GH

AB and GH

IJ and CD

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?