Please help!? At Least five sentences

Explain how you could use it in a real life situation.

- Solving Equations
- Slope
- Graphing lines
- Domain and Range
- Inequities

THANK YOU :)

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm