Answer:
what is the measure of AC?
B.39°
Set it up in a proportion.
8 (oil)/5 (salad dressing) = x/7
cross multiply to get 11.2
From The picture 2 barrels = 73 gallons
Divide by 2 for gallons per barrel:
73/2 = 36.5 gallons per barrel
Multiply gallons per barrel barrels:
36.5 x 0.045 = 1.6425 gallons.
Rounded to 2 decimals = 1.64
Here is how to work the problem... basically you solve for one of the variables in one of the problems and then use substitution into the other. once you have both answers you substitute them both Into the last equation to solve.
Answer:
y=−2x+5
Step by step explanation:
You need to put it in standard form which is y = mx+b.
If you want to find the Y intercept, substitute 0 into X.
X = 2.5
If you want to find the X intercept, substitute 0 into Y
Y = 5
The slope is -5 by the way.