Directions: Identify the slope (m) and y-intercept (b) of the graph of each equation. y = -3x– 11

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.