3 and 1 are divisible by 3. 3, 1, and 9 are divisible by 9
Step-by-step explanation:
4x-9y=-9 1
2x +3y=3 2
1 - 2(2)
4x -9y=-9
(2)* -4x -6y=6
________
0-15y=-3
15y=3
y=3/15
y=1/5
Answer:
what exactly are you asking?
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Step-by-step explanation:
Answer:
f(-3)=40
Step-by-step explanation: