Find the 10th term of the geometric sequence 10, –20, 40, ...

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

How do you determine if an ordered pair is a solution to a given equation?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2