Answer:
opt 4
Step-by-step explanation:
when x=0, 0+3y= -3, so y=-1 (0,-1) is solution
when x=3 , 21+3y=-3, 3y= -3-21= -24
y= -8 (3,-8) is also solution
Answer:
110
Step-by-step explanation:
123 + -13 = 110
I tried.
hope that helps
Answer:
D
Step-by-step explanation:
Y=12
The angles are 45°, 114°,105°,96° & 84°