Answer:
33/5
Step-by-step explanation:
6 3/5 = 33/5
6 x 5 = 30
30 + 3 = 33
33/5.
If he goes to bed at 9:00 pm, and wakes up at 10:00 am he will have slept 13 hours.
Subtract -6 on both sides
Now you have x/-2 on the left and 3 on the right
Then multiply -2 on both sides, leaving you with x on the left and -6 on the right
So x< -6
Part A:
We see that this pair of equations has 1 solution. On a graph, the solutions of 2 (or more) lines is where the lines intersect. In this case, since these lines intersect 1 time, they have 1 solution.
Part B:
As previously mentioned, the solutions of multiple lines is where the lines intersect. In this case, since they intersect at (4,4), that is the solution.
This might help you..need more information
