The ratio would be 3:4, or however you write ratios.
Hope this helped! :)
Answer:
y=8.99+3
Step-by-step explanation:
we will make
x=how many large pizzas are sold
and a flat fee of $3 because they did delivery and do not pick it up them selves
so it would look like this
y=8.99x+3 to find the total cost
and it's not
y=8.99x-3 because they are not getting $3 dollars off their purchase!
2x + 5y = 5
5y = 5 - 2x
y = (5 - 2x)*(1/5)
y = 1 - 2/5x
y= -2/5x + 1
--------
This means that 2x+5y=5 is a line of the form y=mx+C, whereby m=-2/5 and C=1.
When x=0,
5y=5
y=5/5
y=1.
FIRST COORDINATE (0,1)
When y=0,
2x=5
x=5/2
x=2.5
SECOND COORDINATE (2.5, 0)
Draw a line through the coordinates (0,1) and (2.5, 0) and your graph will emerge.
The ionic compound produced would be Aluminum Oxide or Al2O3.
- The answer is C