Answer:
y=1/2x-7
Step-by-step explanation:
Answer:
Percent change from 15 to 18.
You need to divide the numbers, but which one goes on top?
You know the number increases from 15 to 18, so the percentage must be greater than 100%.
The only way to get a number greater than 100% is to put the larger number on top.
Therefore, the answer is 18/15 = 1.2
Multiply by 100 to get a %
1.2 * 100 = 120%
2. Calculate percentage change
from V1 = 5 to V2 = 8
ans= 60%
overall answer gain of 15 yards and 18 yards
Answer:
To find the difference between two numbers, subtract the number with the smallest value from the number with the largest value. The product of this sum is the difference between the two numbers.
I woud make that fraction a decimal. 5/2= 2.5
It takes 2.5 seconds to cover 50 yards. We need to do y/x to find the rate, or yards/time.
50÷2.5= 20
The cheetah covers 20 yards every second. We can find how many sets of 20 yards are in 80 yards to find the number of seconds.
80÷20= 4 × 1 = 4
It would take 4 seconds for the cheetah to run 80 yards.