Marta recorded the temperature at 8 p. m. as 56°F and the temperature at 8 a. m. the next morning as 36°F. Marta assumed the temperature changed at a constant rate. She wrote an equation to find the number of degrees the temperature dropped each hour, h, of the night. Which equation did Marta write?

i would say b) is your answer

sorry if im wrong

step-by-step explanation:

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870