The y-intercept of a line is the point at which the line intersects the y-axis. In the equation y = 4x + 10, the y-intercept is the value of y when x is equal to 0.
Substitute x = 0 in the equation y = 4x + 10:
y = 4(0) + 10
y = 0 + 10
y = 10
Therefore, the y-intercept of the line y = 4x + 10 is 10.
Find the y-intercept of the line y = 4x + 10
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