Answer:
no
Step-by-step explanation:
its is not a solution, however if the equal sign actually looks like

then it would be yes
Answer:
4th and 5th option
Step-by-step explanation:
you can easily add eqn 1 and 2 to get rid of the y term for 4th option and get rid of x term by addition as well for the 5th option
this is a topic on simultaneous equation. If you wish to explore more into this topic you can give me a follow on Instagram (learntionary) I'll be posting the notes for this topic and some other tips :)
Step-by-step explanation:
hope it help you.
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Answer:
the unit rate for it would be 1/4