Sorry this is a tricky one IDK I'll ask some others to help you
Answer:
2
Step-by-step explanation:
3*4^2*10+10/2 - 6*4
4*4=16 5 24
3*16*10 + 5 - 24 = 19
480 - 19
I manage to check the graph from other source. I think the answer will be "<span>The slope is 0.40 and it represents the cost per mile traveled."
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he ended with 16
he earned 6 for mowing the lawn, so before mowing the lawn he had 16-6 =10
he spent half on pizza and had 10 left so allowance = 10*2 = 20
he gets $20 a week for allowance