An adult elephant drinks about 225 liters of water each day. is the number of days the water supply lasts proportional to the number of water the elephant drinks

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

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.

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)