Two hours earlier than the appointment start time, so he should get up at 6:45am, at latest.
Answer: x-3y+21=0
Step-by-step explanation:
move the constant to the left then divide both sides then booom
x=-3, y=1
Step-by-step explanation:
Given equations are:
2x-3y=-9 Eqn 1
x+y = - 2 Eqn 2
From eqn 2:

Putting x=-y-2 in eqn 1

Hence,
x=-3, y=1
Keywords: Linear equations, Variables
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I’d say it’s between B and D
Answer:
Step-by-step explanation:
