The y-intercept of an equation is the point where the line crosses the y-axis. In this equation, y=3x+1, the y-intercept is the point where x=0.
To find the y-intercept, substitute x=0 into the equation:
y = 3(0) + 1
y = 1
Therefore, the y-intercept is 1.
Find the y-intercept of the equation
y=3x+1
1 answer