Answer:
x= -1/5y+9/5
Step-by-step explanation:
5x+y=9
Step 1
First you need to add -y to both sides, basically subtracting y
5x+y-y= 9-y
Step 2
Divide both sides by 5, or multiply by 1/5. You want to do this because to cancel out 5, so you multiply the reciprocal, or divide the constant.
1/5*5x=-y+9/5
Then, you will get the answer
Hope this helps, sorry if it is wrong, I am just 4th grade :(
But I am sure this is correct :)
Ok........
How many were severe
64.47
How many total injuries in total
(I think) 783.154
H0P3 It H3LPS :)
Answer:
Slope is - 4.
Step-by-step explanation:
The given points are (-1,10), (1,2), (3,-6) and (5,-14).
Now, we have to find the slope of the line containing these points.
We can pick any two points to find the slope. Let they are (-1,10) and (1,2).
Now, we know that the slope of a straight line passing through any two known points and is given by
........... (1)
Therefore, the slope of the straight line through the given points will be
{From equation (1)} (Answer)
Answer:
516 students preferred pizza
Step-by-step explanation:
To solve this problem we have to calculate 60% of the total students (860)
To get the percentage of a number we have to divide by 100 and then multiply by the number it indicates, in this case 60
860 %60 = 860 / 100 * 60
860 / 100 * 60 =
8.6 * 60 = 516
60% of 860 is 516
this means that for Friday lunches 516 students preferred pizza
Answer:
6 hours
Step-by-step explanation:
234.50-50.00=184.50
184.50/30.75=6
6 hours