Enter the values in the below calculator. Hit the Calculate button to get the slope intercept form of a line using y=mx+b equation. Show
ADVERTISEMENT Slope intercept form calculator is an online tool that is used to find slope intercept form (equation of line) using two points, y-intercept, or one point and slope. What is slope intercept form?Slope intercept is a form of linear equation that can be used to find the equation of a straight line with y intercept and slope of line. Slope intercept formulaThe slope intercept equation can be represented as: y = mx + b Where, x, y represents the x and y coordinates, m is slope of line, and b is y intercept. The equation of slope intercept varies in USA and UK. In UK, variable c is used to represent y-intercept. y = mx + c How to find the slope intercept form (equation of a straight line)?To find equation of a straight line with slope and y-intercept, follow the example below. Example: Find the Straight line equation if y-intercept is 6 and slope is 4. Solution: Step 1:Identify the values. b = 6 m = 4 Step 2:Write the slope form equation and place the values. y = mx + b y = 4x + 6 If you need to calculate the slope using two points, use slope calculator. ADVERTISEMENT Interpreting Lines:This is an introduction to drawing lines when given the slope and the y-intercept in an equation form. Remember that the y-intercept is where the graph crosses the y-axis; this is where we usually start. First, find the y-intercept, then determine the slope. For now, just focus on whether the slope is positive or negative. Here are the variables we will start using in our function:
The equation is y = mx + b. The x and y variables remain as letters, but m and b are replaced by numbers (ex: y = 2x + 4, slope = 2 and y-intercept = 4). The following video will show a few examples of understanding how to use the slope and intercept from an equation. Video Source (03:53 mins) | Transcript y = mx + b This equation is called the slope-intercept form because the two numbers in the equation are the slope and the intercept. Remember, the slope (m) is the number being multiplied to x and the intercept (b) is the number being added or subtracted. Additional Resources
Practice Problems
The Algebra of Lines:In this lesson, we learn how to graph our line using the y-intercept and the slope. First, we know that the y-intercept (b) is on the y-axis, so we graph that point. Next, we use the slope to find a second point in relation to that intercept. The following video will show you how this is done with two examples. Video Source (05:37 mins) | Transcript Steps for graphing an equation using the slope and y-intercept:
Additional Resources
Practice Problems
How do you write an equation with the given slope and yThe equation of the line is written in the slope-intercept form, which is: y = mx + b, where m represents the slope and b represents the y-intercept. In our equation, y = − 7 x + 4 , we see that the y-intercept of the line is 4.
How do you write an equation in point slope form given the slope and yIf you are given the slope and the y-intercept, use the slope-intercept form y = mx + b. If you are given a point (other than the y-intercept) and the slope, use the point-slope form y−y0=m(x−x0).
How do you find the equation of a line given the slope and ySteps to find the equation of a line from two points:. Find the slope using the slope formula. ... . Use the slope and one of the points to solve for the y-intercept (b). ... . Once you know the value for m and the value for b, you can plug these into the slope-intercept form of a line (y = mx + b) to get the equation for the line.. What is an equation for the line with slope 2 3 and ySummary: An equation for the line with slope 2/3 and y-intercept 9 is 2x - 3y + 27 = 0.
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