Please solve for y in this equation!
0.5y -2 2/5 = 1/2y +2.4

How do you use the elimination method for this question? explain, because i really want to understand!

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.