Can some one give me the answers to theses !

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?