a company sells bottles of vitamin capsules. the graph and table shown the linear relationship between the cost per capsule in cents and the number of bottles ordered. what is the slope of the line that models this situation?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

How is working backward similar to solving an equation?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0