(x,y) = (1, 1.2)
1 = 7(1) - 5(1.2)
1 = 7 - 6
There are many other options though.
The answer is 2 gallons of syrup per batch.
Expanded form is when you write a number using like the hundreds tens and ones places. Example: 521 = 500+20+1
Never mind, i don't know i'm sorry
I have attached the graph. Your axis is x=-4 and the vertex is (-4,-30)
Hope that helps