how do u find the slope and y intercept on a graph?
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.
1473353
Using your example, suppose the X-Intercept is 8 and Y-Intercept is 11. Then we know that (8,0) and (0,11) are points on this line. Therefore, the slope of the line is ΔyΔx, or the change in y over the change in x. Therefore, slope=0−118−0=−118.
679121
['y = 5x + 3 is an example of the Slope Intercept Form and represents the equation of a line with a slope of 5 and and a y-intercept of 3.', 'y = −2x + 6 represents the equation of a line with a slope of −2 and and a y-intercept of 6.']
759280
The slope-intercept formula of a line is written as y = mx+b, where m is the slope and b is the y-intercept (the point on the y-axis where the line crosses it). Plug the number you found for your slope in place of m. In our example, the formula would read y = 1x+b or y = x+b when you replace the slope value.
874735
A line has equation y=3x+4, state the gradient and the y-intercept. The gradient is always the number in front of the x, in this case it will be 3. Whereas for the y-intercept, it will always be the value that y equates to when x=0, in this case the y-intercept is (0,4).
613162
The y-intercept is the point at which the graph crosses the y-axis. At this point, the x-coordinate is zero. To determine the x-intercept, we set y equal to zero and solve for x. Similarly, to determine the y-intercept, we set x equal to zero 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.
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.
492560
['Calculate the slope of the original line. ... ', 'Take the reciprocal of the original slope. ... ', 'Calculate b, the y intercept of the new line using the new slope and the point given along that line.', 'Put all of the information together in point slope form.']
1196574
t...” The points of the intecepts are (2,0) and (0,5). to find the equation of the line, you need to put it into slope-intercept form which is y=mx+b, where m is the slope and b is the y intercept. to find the slope you do 5-0 where you subtract the second y (5) from the first y (0).
16726
['Step One: Identify two points on the line.', 'Step Two: Select one to be (x1, y1) and the other to be (x2, y2).', 'Step Three: Use the slope equation to calculate slope.']
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.']
535932
Slope intercept form is y=mx+b, where m is slope and b is the y-intercept. We can use this form of a linear equation to draw the graph of that equation on the x-y coordinate plane.
793860
The slope-intercept form is y=mx+b y = m x + b , where m is the slope and b is the y-intercept. Rewrite in slope-intercept form. Subtract 3x 3 x from both sides of the equation. Divide each term by 4 4 and simplify.
1316245
Find the Equation of a Line Given That You Know Its Slope and Y-Intercept. 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 the slope (m) any y-intercept (b) of a line, this page will show you how to find the equation of the line.
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['Since a point on the y axis has x coordinate equal to zero, to find the y interecpt, we set x to zero and find the y coordinate which is f(0). ... ', 'A point on the x axis has y coordinate equal to 0, to find the x intercept, we set y = f(x) = 0 and solve for x. ... ', 'Solve for x.']
698700
Once your equation is in slope-intercept form: "y = mx+b", the coefficient of "x" (the "m") is the slope. The constant (the "b") is the y-intercept at (0, b).