Answer:
4=40
Step-by-step explanation:
because you add up all those angles on staight line you get your 180 degrees.
6x+3y=15
-6x. + -6x
3y=-6x+15
÷3 ÷3 ÷3
y=-2x+5
m=-2/1
b=5
Answer:
Step-by-step explanation:
<-- Multiply top by 8 and bottom by -7 so y can be cancelled out
Therefore, the solution to the system of equations is
5 to 8 right or there more