What is the slope of Y=10x+3? Algebra Graphs of Linear Equations and Functions Slope 1 Answer Azimet Jan 18, 2017 The slope is 10. Explanation: When the equation is of the form y = mx +b then m is the slope of the line (it's always a line if x is not raised to a power) and b is the y coordinate of the point that intercepts the y axis. Answer link Related questions What is Slope? How can slope be undefined? How do you calculate slope from a graph? How do you calculate the slope given two points? How does a positive slope differ from a negative slope? How does change in the slope affect the steepness of a line? Why is the slope of a horizontal line is zero? How do you determine the slope of (3, –5) and (–2, 9)? How do you determine the slope of (1/3, 3/4) and (–2, 6)? How do you determine the slope of (2,7) and (7,2)? See all questions in Slope Impact of this question 6749 views around the world You can reuse this answer Creative Commons License