The ratio of boys to girls at the movie is 4: 7. if there are 21 girls l, how many boys are at the movie?

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Find the maximum value of p= 4x + 5y subject to the following constraints :

Graph the line with the given slope m and y-intercept b. m=-3,b=1