What is the slope of the line created by this equation? y = 10x+6

I need help getting started how do you do this

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr