The equation y = 6x – 50 describes the amount of money a class of students might earn from candy bar sales. What are the slope and y-intercept of this line?
In the general linear equation y = mx + b, m is the slope and b is the y-intercept. The y intercept is the value of y where the line intercepts the y-axis. Compare y = mx + b with your equation and decide what m and b are.
In the equation y = 6x - 50, we can identify m and b by comparing it with the general linear equation y = mx + b.
In this case, m represents the slope, which is the coefficient of x. Therefore, m = 6.
b represents the y-intercept, which is the constant term in the equation. In our equation, the constant term is -50. Hence, b = -50.
So, the slope is 6 and the y-intercept is -50 in the given equation.