Answer:
Thus, the system of equations is given by,

Explanation:
We are given that,
The number of 15-ounce cans = x and the number of 28-ounce cans = y.
Denise bought total 6 cans. So, we have,

Also, she bought total of 116 ounces of beans with 15 ounces in 'x' cans and 28 ounces in 'y' cans.
So, the equation is

Thus, the system of equations is given by,
