Based on the graph how many pieces of popcorn were eaten per minute in the first 4 minutes​

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Which of the following is the true for f(x) = 5cos

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.