Find the slope of the line between the following points: (-19, 22) and (-19, 4). Record your answer in simplest form.

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Asap! i'm not good math and i'm lost.

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0