For the following system, use the second equation to make a substitution for y in the first equation. 3x + y = 1 y + 4 = 5x what is the resulting equation? a. 3x + 5x - 4 = 1 b. 3x + 4 - 5x = 1 c. 3x + 5x + 4 = 1

Volume of cylinder with a radius of 8cm and height of 25 cm

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

How many solutions does the nonlinear system of equations graphed bellow have?