Which is an equation of the line with slope 3 and passes through 2 1 )?

y -y1 =m(x-x1) m=3 x1=-2 y1=1 y-1=3(x- -2) y – 1 = 3(x+2) since you want point slope form, do not simplify past that.

How do you find the equation of a line with the slope and passing through the given point?

How to Find the Equation of a Line from Two Points

1. Find the slope using the slope formula.
2. Use the slope and one of the points to solve for the y-intercept (b).
3. 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 the slope of the line that passes through (- 2 4 and 3 4?

Hence slope of the line is 0 .

Which is an equation of the line with slope and passes through 2 1?

The point-slope equation of the line that passes through the point (2,1) and has the slope 5 , is y−1=5(x−2) . The generic equation for point-slope form is y−y1=m(x−x1) , where m is the slope and x1 and y1 are the given point.

What is the equation of the line with a slope of 3?

Since we need the slope to be equal to 3 the line will have an equation of the form y=3x+B where we have to find the constant B. Since we need the line to pass through the point (2,1) we have that 1=6+B or B=-5. Therefore, the equation of the line is y=3x-5.

How do you write an equation for slope?

The slope-intercept form is written as y = mx+b, where m is the slope and b is the y-intercept (the point where the line crosses the y-axis). It’s usually easy to graph a line using y=mx+b. Other forms of linear equations are the standard form and the point-slope form.

What is an equation of a line that passes through the points?

The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept. If you know two points that a line passes through, this page will show you how to find the equation of the line.

What is the equation of the line that passes through the point − 4 4 and has a slope of?

Answer: The Equation in Point-Slope Form of the Line Passing through (4, -4) with Slope, m = 4 is 4x – y = 20.

What is the equation of the line in slope-intercept form that passes through 4 2 and (- 2 3 )?

What is the equation of the line, in slope-intercept form, that passes through (4, 2) and (-2, -3)? Summary: The equation of the line, in slope-intercept form, that passes through (4, 2) and (-2, -3) is y = ⅚ x – 4/3.