She has already spent 612, and by adding C 612 has gone ABOVE 2000
So 612 + C MUST be Greater Than 2000
The answer is D
Move c units to left means add c to every x
move 7 so add 7 to every x
y=(x+7)^2
2nd option iis answer
❓❓❓Well think of real life problems?
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It will cost
$6.50 for four pounds of plums.
Hope this helps!