Answer:
D.
Step-by-step explanation:
Because it's shaded above both lines, both equations need a 'y >'
A
Because A dictates the actual equation correctly
Answer: no solution
Reason: the 9x on one side cancels out the other, and 3 is not equal to 7.
I would think you would lower ur price. But I wouldn't make the price so low so that it costs the same to produce them as it does to sell them, because then there would be no profit.
Answer:
C - 21:28
Step-by-step explanation:
this is solved by a little bit of trial and error. divide the possible answer numerators by 15, and check if it's the same for the denominator.
For C I did this:
Divided the denominators: 28 ÷ 20 = 1.4....so that's 1.4.
Let's test it out for the numerator now. 21 ÷ 15 = 1.4.
So there's your answer.