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:
36x+12y
Step-by-step explanation:
i think thats what u mean
Around my room before you came.
The answer is 1, because first you add 5h + 4h which is 9. Then you subtract 4h from 9h which is 5h. then it is a simple 2 step equation. After you have 5h − 2, do the inverse of -2 which is + 2, do it on the other side of the equal sign. Which makes 3+ 2, also makes 5. F inally divide 5 by 5 and you got your answer.
Hope this helped.