Caleb bought 5 packs of pencils for 10$ . how muc will he pay for 9 packs of pencils?

Write a recursive sequence that represents the sequence defined by the following explicit formula:

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10