Answer:
c. 64 ....................
I am going off the assumption that by "She used a cup of sugar" you mean that she used 1 cup of sugar. Since the model shows that her first step starts with 1.5, that means that she loses 1 cup, and moves 1 unit to the left. She is left with 0.5 cups of sugar.
B. She only moves 1 unit to the left.
So, the cheetah's speed is 300/2.92 ft/sec
now, to convert it to miles/hr
well, there are 5280 ft in 1mile
and 60 minutes in 1hr
and 60 seconds in 1minute
so

simplify away
Answer:
c
Step-by-step explanation:
the like terms are 5x and 2x