To make cupcakes Leah uses 1/2 cup of chocolate chips for evry 1 1/3 cups of batter if Leah uses 3/4 cups of chocolate chips how
1 answer:
You might be interested in
Answer:
or
Step-by-step explanation:
Given
Required
Determine the solution
We'll solve using elimination method.
Subtract the first equation from the second:
Make x the subject:
Substitute for x in the first equation
Make y the subject
Hence, the solution is:
or
first invert fraction of the slope from 4/1 to 1/4 and switch sign. then figure out the y-intercept
the algebraic approach would work like this:
-4x + 10 = 1/4x + b
plug in what you got, here: the intersection information
-4*(4) + 10 = 1/4*(4) + b
-16 + 10 = 1 + b
-6 = 1 + b
-7 = b
