The descent after 16 seconds would be 672 feet, with the function -42•X and X=16 so -42•16=-672
Answer:
its b
Step-by-step explanation:
Hi , 3/4 times 28 equals to 84/4
28 is equivalent to 28/1
we just multiply straight across
28 x 3 equals to 84
4 x 1 equals to 4
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Therefore, the slope of the line is 1/3. In case if you want the equation too.

Therefore, the equation is y=1/3x+2/3