Wren recorded an outside temperature of –2°F at 8 a. m. When she checked the temperature again, it was 4°F at 12:00 p. m. If x represents the time and y represents the temperature in degrees Fahrenheit, what is the slope of the line through these two data points?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)