How many solutions does the equation - 4x + 6 = 6x - 2 have?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?