3. Which ordered pair is the solution to this system of equations? * y = 2x - 3 y= 7 - 0.5x O A. (0,5) O B.(4,0) O C. (4,5) O D. (5,4)

Which expression is equivalent to? assume x > 0 and y > 0.

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

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