Determine what number to multiply the first equation by to form opposite terms for the x-variable.
2/5x+6y=-10
-2x-2y=40

a

step-by-step explanation:

answer is b

step-by-step explanation:

i dont know what you want me to answer for this but im guessing 2: 11?

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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