PLEASE ANSWER ILL GIVE YOU 50 POINTS AND MARK AS BRAINLEST Explain what’s Meaning of coordinate plane in your own words

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared