7. The table below shows the hourly temperatures, for a city in Ohio on February 10, 2012, as predicted by the weatherman at the local news station at certain times since 10 a. m..

10 a. m. 11 a. m.
12 p. m.
1 p. m.
2 p. m. 3 p. m.
18
20
22
23
25
22

a. Write an equation for the curve of best fit.

b. Predict the temperature at 7:00 p. m.

gregory's graph is incorrect because it shows 2 inches of growth for each week when it should show 0.75 inches of growth each week.

complete the steps to find the area of the trapezoid.

area of rectangle = 256   square units

area of triangle 1 = 24  square units

area of triangle 2 = 16  square units

area of triangle 3 =   96 square units

area of trapezoid = 120  square units

step-by-step explanation: