What are all the values of x for which the series x/4 + x^2/16 + x^3/36 + x^4/64 + ... converges?

Which ahows the graph of the solution set of 6x+4y< 12

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine, t, the number lf tokens jason bought