What is the equation of the line that is perpendicular to the given line and passes through the point (3, 0)?

O 3x + 5y=-9
O 3x + 5y = 9
I 5x - 3y = -15
O 5x - 3y = 15

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Solve the inequality and graph 6j - 7 < 5

Can someone tell me if this is perpendicular? !