Hi, I believe the answer is Donna makes 0.2 revolutions per foot of distance traveled and the slope of the graph is 1/5.
To find the number of revolutions per minute you find a point on the graph where the <em>x</em> line and the <em>y</em> line match up, such as (2, 10) then you divide the amount of revolutions in ten feet by ten to find the amount in just one foot, 0.2.
To find the slope of the graph you pick two points on it such as (2, 10) and (4, 20) and subtract the first y coordinate from the second (4 - 2) and do the same with the x coordinates (20 - 10). Then you divide the difference in the y coordinates by the difference in the x coordinates to get the 2/10, then simplify to get 1/5.
Hope this is helpful and not too drawn out :)
Answer:
do 7/9*42. then you will get answer
Fastest method for calculating what percent of 900 is 18
Assume the unknown value is 'Y', and 18 of 900 can be written as:
Y =
18
900
By multiplying both numerator and denominator by 100 we will get:
Y =
18
900
x
100
100
=
2
100
Y = 2%
Answer: 2 percent of 900 is 18
If you want to use a calculator, simply enter 18÷900x100 and you will get your answer which is 2
Answer:
2/8
Step-by-step explanation:
2/8 porque ahy 8 y 2 estan coloridas.Si gustarias simplifar seria .25