Atrain is traveling at a constant speed. the diagram represents the train's distance and time. what is the speed of the train?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52