7k + 4 (1/4k - 6) = 8k + 3k + 12
1 answer:
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Answer:
n = 35
Step-by-step explanation:
n - 13 x -2 = -44
distribute:
(n x -2) - (13 x -2) = -44
-2n - (-26) = -44
two negatives in front of a number makes it a positive number
so rewrite -2n + 26 = -44
-2n = -44 -26
-2n = -70
n =
n = 35
calc check (35 - 13) x -2 = 22 x (-2) = -44
Answer:
Step-by-step explanation:
Tickets for the school play sell for $4 each.
Number of tickers sold = x
Total income from the tickets = y
This means when x = 1, y = 4
SO when we sell 1 ticket (x = 1), we make $4 income (y = 4).
If we sell 2 tickets (x = 2), we will make $8 income (y = 8)
If we sell 3 tickets ( x = 3) , we will make $12 income (y = 12)
If we sell 4 tickets ( x = 4), we will make $16 income ( y = 16) etc.
Also note that when we sell 0 tickets (x = 0), we make no income (y = 0).
So if you create a graph, it should look something like this:
