Please answer ASAP. Also please explain because even though I put it on here I still want to know how to do it. Tysmm
1 answer:
9514 1404 393
Answer:
see below
Step-by-step explanation:
<u>First row</u>
Fill in the given x-value and solve for y:
3(-4) +2y = -6
-12 +2y = -6
-6 +y = -3 . . . . . divide by 2
y = 3 . . . . . . . . . add 6
__
<u>Second row</u>
Fill in the given y-value and solve for x:
3x +2(0) = -6
x = -2 . . . . . . . . . divide by 3
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Answer:
Step-by-step explanation:
Le x represents the set of new tires
Let y be the set of used tires
If a tire shop counted 80 invoices at the end of the month, then the equal that represents the total amount of invoices counted at the end of the month is:
If they charge $325 for a set of new tires, the total amount charged for new tires will be:
If they charge $50 for a set of used tires, the total amount charged for used tires will be:
If the total dollar amount of the invoices was $6,750, then the expression that models the amount generated on tickets will be:
Hence the system of equations represents the situation is: