Answer:
100
Step-by-step explanation:
because it is directly proportional so 4 times ten is 40 and 10 times 10 is 100
pls mark brainliest it would really help me out
Hello there.
<span>Ariel travels 400 miles in 8 hours. What is her rate of change or rate?
</span>Rate of change is defined as
change in distance
<span>change in time
400 </span>÷ 8 = 50
Answer: <span>B) 50 miles per hour
</span>
Answer:
11) A
12) B
13) C
14) D
Step-by-step explanation:
11) 4 times left, 1 up
12) 4 times right, 4 up
13) 1 time left, 1 down
14) 2 times left, 2 up
Step-by-step explanation:
The perpendicular line has a slope that is the negative reciprocal of the other line's slope. So, in this case, the slope should be 1/3 (it's positive because a negative times a negative is a positive). This gets rid of all of the answers except for the last, I suppose.
