A restaurant used 4 pounds of potatoes during a lunch rush. If they used 5/8 as much beef, how many pounds of beef did they used
2 answers:
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Answer:
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Answer:
-3
Step-by-step explanation:
we khow that the vertex form of a function is written this way :
f(x)=a(x-h)²+k
- the coordinates of the vertex are (h,k) so from the graph we can deduce that k = -3
