Answer:
6 hot dogs, 2 drinks
Step-by-step explanation:
let y = number of hot dogs
let x = number of drinks
system:
y = 3x
4.5y + 2.25x = 31.50 (standard form: y = -1/2x + 7)
if you graph the system, lines intersect at (2, 6)
Answer:
<h3><u>---------------------------</u></h3><h3><u>hope it helps...</u></h3><h3><u>have a great day!!</u></h3>
First you have to isolate one of the equations for y=mx+b.
Then substitute the equation is made into the first equation
Answer: (3,2)
Step-by-step explanation:
Answer:
using the foil
Step-by-step explanation:
you always have to get rid of the x for example if it is +3x you add it on to get rid of it and you carry on until you have solved x.
