Need this ASAP 1. What is the definition of a function in Algebra?
2. Which one of the sets below is a function? Explain why (3,4) (4,5) (5,6) (6,7).OR (1,6) (1,7) (3,4) (2,8)
3. what is the slope intercept form?
4. In the equation y=-2x+6 identify the slope and the y- intercept.
5. What is the slope and equation of a horizontal line? A vertical line?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).