What is the domain of the function y=6x+2 a. all real numbers greater than or equal to zero
b. all whole numbers
c. all real numbers
d. all integers
please help i will give

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?

Circle o has a circumference of approximately 44in what is the approximate length of the diameter d