Answer:
5y
Step-by-step explanation:
Vertical lines always have undefined slopes.
Answer:
$28.13
Step-by-step explanation:
Multiplying $27 by 1.042 has the effect of reproducing the price ($27) and adding the "4.2% of $27" increase in value:
1.042($27) = $28.13 (to the nearest cent)
Substitute the value of y
6x-2(3x+12)=-12
6x-6x-24=-12
-24=-12
False
Final answer: No solution (the lines are parallel)
