Answer:
The cost of each drink is $6.58
Step-by-step explanation:
<u><em>The correct question is</em></u>
Someone buys 4 drinks and 2 popcorn and spent a total of $32.50. Each drink is $3.50 more than a popcorn. How much does each drink cost?
Let
x ----> the cost of each drink
y ----> the cost of each popcorn
so
----> equation A
isolate the variable y
----> equation B
Solve the system by substitution
substitute equation B in equation A

solve for x

therefore
The cost of each drink is $6.58
Answer:
Step-by-step explanation:
1=no
the rest are pretty easy, all you do is plug in your (x.y)-->x+y=?
The lines appear to be parallel. We can check this out by examining the
two equations, and we see that sure enough, both lines have the same
slope (1/2) so they're definitely parallel. Parallel lines never intersect,
so this pair of equations has NO solutions. NONE. Zero. Bubkes. Nada.