Answer:
5a + 8
Step-by-step explanation:
Let us say, adult tickets = a, student tickets = s, senior tickets = o, and total tickets sold is t.
s=3a
a + 8 = o
s + a + o
Substitute
3a + a + a + 8
Combine like terms
5a + 8
Hope this helps :)
28 + 500 = 528, so just make 4 expressions with the answer of 528 for each
1. 21 + 507
2. 1 + 527
3. (4 x 7) + 500
4. 530 - 2
There are a whole lot more ways, so you can change these if you want. (It's really super simple.) Hope this helped
-5x=35
x=35/-5
x=-7
Therefore the equation has only one solution
Y = 1/2x + 2....the slope here is 1/2. A parallel line will have the same slope.
y = mx + b
slope(m) = 1/2
(-2,4)....x = -2 and y = 4
now we sub and find b, the y int
4 = 1/2(-2) + b
4 = -1 + b
4 + 1 = b
5 = b
so ur parallel line is : y = 1/2x + 5