*repost so people can see* what would the answer be and how do i do this?

If a line is defined by the equation y = 5x + 2, what is the slope?

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost

The base of a pyramid is a square with 5 lines of 5cm the slant height of each lateral face of the pyramid is 6 cm what is the surface area of the pyramid