Yes it is because you are saving $30 if the trip is $10 each way
The answer is 7/4. Hope this helps! :)
I believe the answer to this is "If they babysit for 5 hours, Jayna will earn more" because Hannah charages 7$ an hour and Jayna charges 10$ an hour so Jayna will have more money than Hannah in five hours.
The answer is B.
While A, C, and D mean 8/x = -4, B means x divided by 8 = -4.
⭐ Answered by Hyperrspace (Ace) ⭐
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<span>9x+8y=-3
5x-2y=-21
multiply 2nd equation by 4
</span><span>9x + 8y = -3
20x - 8y = -84
-----------------add
29x = -87
x = -3
</span><span>9x+8y=-3
</span><span>9(-3)+8y=-3
-27 + 8y = -3
8y = -3 +27
8y = 24
y = 3
answer
(-3,3)</span>
