Before we calculate we can use some common sence thinknig to narrow down the choices. We know that Robert is gonig DOWN the hill, so it doesnt make sence that he woudl have a positive rate of change (i.e. the number feet up the hill he is is decreasing, not increasing) So right away, A & B are clearly wrong.
If we look at the last two (C & D) we can see that if -460 were right after 10 minutes he would have walked down 4,600 feet. This is WAY more that the total height of the hill and so can't be correct.
So C must be correct.
We can check this with some simple math:
1x+5=10
1x-5=10
x=5 that is the answer to the question hoped it helped.
Answer: its 13
Step-by- 52 percent *25 =
(52:100)*25 =
(52*25):100 =
1300:100 = 13
step explanation:
Graphs are used to visualize the set of data on a table or functions and equations
<h3>How to graph the table?</h3>
The table is not given.
So, I will make use of the following table to plot the graph
x y
1 2
2 4
3 6
4 8
5 10
To plot the table on a graph, we place the x values on the x-axis, and the y values on the y-axis
See attachment for the graph of the table
Read more about graphs and tables at:
brainly.com/question/14323743
He gave away 8 so he would have 12/20 which is 60% left :)