6 times 6 = 36 which is the area of the square in the middle. the two triangles on the sides will add up to be the same as the square so we can just double it. 36 x 2 = 72 :)
Answer:
Step-by-step explanation:
Well, I'm not sure if I'm correct, but from what I've learned, and independent variable is first which could be the temperature.
Use the linear slope formula to solve for m:
m=(y2-y1)/(x2-x1)
using the points (-1,1) and (1,5) you can find the slope for the first interval:
m=(5-1)/(1-(-1))
m=4/2
m=2
you can double check by using the same formula on the second interval, which is (1,5) to (3,9).
m=(9-5)/(3-1)
m=4/2
m=2
therefore, the rate of change is 2.
True
4(4 x 9) = 144: 9 x 4 = 36
36 x 4 = 144
(4 x 4)9 = 144: 4 x 4 = 16
16 x 9 = 144
Answer:
B or C
Step-by-step explanation: