IM1 Cycle 4 Prep for A.REI.6
Enter the solution to the system of equations graphed below.

To prove
Select all that apply:
Solve the system of linear equations by substitution. Answer as an ordered pair.
Elana solved the following system of equations:

In which step did Elana make an error when solving?
After a long track meet, Maya and her friends go to a food truck. Maya buys 3 smoothies and 2 protein bars spending exactly $24. Her friend, Liam, buys 1 smoothie and 4 protein bars spending exactly $18.
If
The cost of one smoothie is $