Kay so basically I have a image attached to this and o can’t seem to understand what my teacher wants me to do so can someone plz help me if you understand this

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no