-9x + 15 > -30 ?

And a explanation

Step-by-step explanation:

Step 1:  Subtract 15 from both sides

Step 2:  Divide both sides by -9

Since you divided by a negative, you must flip the sign.

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.