Graph on a coordinate plane each set of (x, y) values. which set of values describes two quantities that are in a proportional relationship?
a) (2, 7)(0, 2)(3, 9)
b) (1, 5)(2, 7)(3, 9)
c) (4, 9)(2, 4.5)(0, 0)
d) (1, 3.5)(0, 1)(2, 6)

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?

Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9