How do you write an equation with the given slope and y-intercept?
The 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.
What is the slope m and y-intercept b of the line?
In the equation of a straight line (when the equation is written as “y = mx + b”), the slope is the number “m” that is multiplied on the x, and “b” is the y-intercept (that is, the point where the line crosses the vertical y-axis). This useful form of the line equation is sensibly named the “slope-intercept form”.
What is the equation of the line that has a slope of and a y-intercept at the point 0 )?
The equation of a line with a slope of m and a y-intercept of (0, b) is y = mx + b. To graph a line that is written in slope-intercept form: Plot the y-intercept on the coordinate plane. Use the slope to find another point on the line.
Why is slope m and y-intercept B?
In the equation y = mx + b for a straight line, the number m is called the slope of the line. Let x = 0, then y = m • 0 + b, so y = b. The number b is the coordinate on the y-axis where the graph crosses the y-axis.
How do you write an equation given the slope and a point?
Point-slope is the general form y-y₁=m(x-x₁) for linear equations. It emphasizes the slope of the line and a point on the line (that is not the y-intercept).
Which is the equation of the line with slope 3 and y-intercept 5?
y=3x+5.
What does the M and B stand for in Y MX B?
m is the slope of the line (change in y/change in x) and b is the y intercept of the line (where the line crosses the y axis).
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 the slope of y =- 4?
Precalculus Examples Using the slope-intercept form, the slope is 0 .
What does the M stand for in slope intercept form?
: the equation of a straight line in the form y = mx + b where m is the slope of the line and b is its y-intercept.
What is M in slope formula?
The slope m of a line is one of the elements in the equation of a line when written in the “slope and intercept” form: y = mx+b. The m in the equation is the slope of the line described here.