The data set represents a progression of hourly temperature measurements. Use a graphing calculator to determine the quadratic regression equation for this data set
O 1 2 3
5
у 20 16 10 0 -7 -20
X
4
ay-0.795x2 + 3 796% + 20.130
b. y -0.7957-3760% + 20.120
C. y -0.8757 -3.9962 + 20.179
dy-0.7957 - 3.7962 * 20.120

do i do it on a graph?

step-by-step explanation:

what i would say the best answer is a. 40.5

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: