Atriangle has 3 angles and one has 35 degrees and the other has 35 degrees and 90 degrees. there is also a wide angle next to the triangle . how many degrees? you

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