What are the solutions to the equation x2 + 4x - 5 = 0? On a coordinate plane, a parabola goes through (negative 5, 0), (0, negative 5), and (1, 0).

Sera sells t-shirts at the beach. she believes the price of a t-shirt and the number of t-shirts sold are related. she has been experimenting with different prices for the t-shirts. she has collected a data set with five pairs of data; each consists of the price of a t-shirt and the number of shirts sold. the independent variable, which will go on the x-axis, is . the dependent variable, which will go on the y-axis, is the