Find the equation of the line parallel to the line containing points (2,3) and (0, -5) that passes through (-1,7)

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers