Answer:
34.5714285714
Step-by-step explanation:
11 x 22= 242
242 ÷ 7= 34.5714285714 (simplify if you need too luv)
Notice -y in the first equation and y in the second equation. If you add -y to y, you get zero, and the y variable is eliminated. We add the equations to use the elimination method and eliminate y.
3x - y = 1
-2x + y = 2
Add equations to get
x = 3
Now that we have x = 3, we substitute 3 for x in the first equation and solve for y.
3(3) - y = 1
9 - y = 1
-y = -8
y = 8
Solution: x = 3; y = 8
Answer:
417
Step-by-step explanation:
HOPE THAT HELPED
Answer:
The slopes of OA, OB ans OC are integer values.
Step-by-step explanation:
If a line passing through two points then the slope of the line is

If one point is origin then the slope of the line is

The slope of line OA is

It is an integer.
The slope of line OB is

It is an integer.
The slope of line OC is

It is an integer.
The slope of line OD is

It is not an integer.
The slope of line OE is

It is not an integer.
The slope of line OF is

It is not an integer.
Therefore the slopes of OA, OB ans OC are integer values.
Answer:
-5
Step-by-step explanation:
First, put the equation into the form y = mx +b (where m is the slope and b is the y-intercept)
This would look like:

This means the slope is -5.
Parallel lines always have the same slope, so the slope of the parallel line is also -5