How many solutions does the system have y=2x-1 y=2x+6
1 answer:
You might be interested in
Answer:
View Image.
Step-by-step explanation:
The solution is where both graph cross each other.
Is the solution, the point (x, y) that they gave you, the same point as where the two graph cross each other?
If yes then the solution is correct.
If no then the solution is wrong.
Answer:
x = 20
y = 5
Step-by-step explanation:
<u>Adjacent angles of a parallelogram are supplementary</u> (add up to 180°).
So,
6x + 17 + 2x + 3 = 180
Combine like terms
6x + 2x + 17 + 3 = 180
8x + 20 = 180
Subtract 20 to both sides
8x = 180 - 20
8x = 160
Divide 8 to both sides
x = 160 / 8
x = 20
Now,
<u>Opposite sides of parallelogram are equal.</u>
So,
JK = ML
6y - 13 = 32 - 3y
Add 3y and 13 to both sides
6y + 3y = 32 + 13
9y = 45
Divide 9 to both sides
y = 45 / 9
y = 5
Hope this helped!
<h3>~AH1807 </h3>