how to find the slope and the y-intercept form?
41913
The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.
36150
['Find the slope using the given points.', 'Put the value of the slope in the expression of the line i.e. y = mx + c.', 'Now find the value of c using the values of any of the given points in the equation y = mx + c.', 'To find the x-intercept, put y = 0 in y = mx + c.', 'To find the y-intercept, put x = 0 in y = mx + c.']
66994
The slope-intercept formula for a line is y = mx + b, where m is the slope of the line and b is the y-intercept. point on the line, denoted by (x1, y1), and the slope of the line, denoted by m, to calculate the slope-intercept formula for the line.
1015556
Slope-Intercept Form Such an equation is given by y=mx+b y = m x + b , where x and y are variables and m and b are constants. When written in this form, the constant m is the value of the slope and b is the y -intercept. Note that if m is 0 , then y=b represents a horizontal line.
466350
['A standard form equation is when it is set up.', 'Ax + By = C.', '6x + 2y = 4.', 'A slope-intercept form equation is when it is set up y=mx+b.', 'Y = - 3x + 2.', '4y = -8x + 16 then divide all by 4.', 'y = -2x + 4 slope form.', 'Example 2:']
549487
The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is the y-intercept. Using the slope-intercept form, the slope is −3 - 3 . To find an equation that is parallel to y=−3x+2 y = - 3 x + 2 , the slopes must be equal.
297741
['Zeros of linear functions: The blue line, y=12x+2 y = 1 2 x + 2 , has a zero at (−4,0) ; the red line, y=−x+5 y = − x + 5 , has a zero at (5,0) . ... ', 'Slope-intercept graph: Graph of the line y=−32x−2 y = − 3 2 x − 2 .']
1236582
The slope intercept form of a linear equation has the following form where the equation is solved for y in terms of x: y = a + bx. b is the slope. a is a constant term. It is the y intercept, the place where the line crosses the y axis.
275123
Whenever the equation of a line is written in the form y = mx + b, it is called the slope-intercept form of the equation. The m is the slope of the line. And b is the b in the point that is the y-intercept (0, b). For example, for the equation y = 3x – 7, the slope is 3, and the y-intercept is (0, −7).
32400
To solve this, first find the equation of our line. The form of the question gives it to us very directly. We can use the slope-intercept form (y = mx + b). The x-intercept is found by setting y = 0, because that will give us the x-value at which the line crosses the x-axis.
114938
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".
1236230
2x+3y=12 is the standard form for a linear equation. To determine the slope, solve the equation for y in order to convert to the slope-intercept form y=mx+b , where m is the slope and b is the y-intercept.
580971
The slope intercept form is probably the most frequently used way to express equation of a line. To be able to use slope intercept form, all that you need to be able to do is 1) find the slope of a line and 2) find the y-intercept of a line.
470683
['Get the two equations for the lines into slope-intercept form. ... ', 'Set the two equations for y equal to each other.', 'Solve for x. ... ', 'Use this x-coordinate and plug it into either of the original equations for the lines and solve for y.']
507058
To find the slope of an equation given in y=mx+b, balance the equation until y is by itself without any constants. First subtract 8 from both sides to get 4y = 6x + 10. Next, divide the equation by the constant 4 to isolate y, giving you y = 3/2x + 5/2.
21662
['Identify the slope, m. This can be done by calculating the slope between two known points of the line using the slope formula.', 'Find the y-intercept. This can be done by substituting the slope and the coordinates of a point (x, y) on the line in the slope-intercept formula and then solve for b.']
1335250
Slope intercept form is y = mx + b. The problem is that a vertical line has an undefined slope, and unless the vertical line is the y-axis it will not have a y-intercept, b. As a result all vertical lines are written in the format of x = c.