Graph y=2/3x Which of the following statements are true, select all that apply:
A) the equation represents a proportional relationship
B) the unit rate of change of y with respect to x is 2/3
C) the slope of the line is 2/3
D) a change of 3 units in x results in a change of 2 units in y
E) a change of 3 units in x results in a change of 1 unit in y

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.