answersLogoWhite

0


Best Answer

You do not have to plot it first but it is a point whose location is sometimes easy to find.

User Avatar

Wiki User

7y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why do you have to plot the y intercept first?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is first step in graphing using slope intercept form of an equation?

Plot the y-axis, which is the b in the y=mx+b in the slope intercept equation. Then, you put your slope and plot the line.


How do you plot the y intercept on the graph?

by eating a bana and yes


How do you graph y equals 4x-9?

13


How do you graph the equation y-x 3?

To graph the equation y-x=3, first rearrange it in slope-intercept form by isolating y: y=x+3. This equation represents a line with a slope of 1 and y-intercept of 3. You can plot the y-intercept at (0,3) then use the slope to find another point and draw a straight line connecting the two points.


How do you find the y intercept of a scatter plot?

Measure the distance between the point where the line intercepts the Y axis and the origin


Formula for slope intercept?

You have to find the slope and y-intercept first.


How do you graph 3x-y equals -2?

The easy way is to plot the x- and y-intercept points and draw the lines that passes through those two points. If y = 0, then we have 3x = -2and x = -2/3. So the x-intercept point is (-2/3, 0). If x = 0, then we have -y = -2and y = 2. So the y-intercept point is (0, 2). Plot the points and draw the line.


When creating a line using the slope-intercept form always plot atleast three?

In the case that you are using Slope-Intercept Form, no, you only plot two points: the y-intercept and one other point. If you don't use Slope-Intercept Form, then you have to use three points.


How do you plot the intercepts to graph the equation x plus y equals -3?

To find the Y-intercept, plug 0 in for X, so you have 0+Y=-3, or Y=-3. Therefore, your Y-intercept is at the point (0,-3). You do the same thing to find the X-intercept, only reversed. X+0=-3, so X=-3. This intercept is at (-3,0).


How do you find the y-intercept of a linear equation?

First write it in the "slope-intercept" form : y = mx + c Then the y-intercept is (0, c)


How do you find a y-intercept of a scatter plot?

You have to put a line of best fit onto the graph and find where that line crosses the y-axis.


How do you work out x-2y equals 1?

You cannot work out x - 2y = 1 since this all depends on the values of x and y! If you are referring to "graph the function", then...Determine the intercepts. x-intercept occurs where y = 0. Then, the x-intercept is (0,1). y-intercept occurs where x = 0. Then, the y-intercept is (0, -½).Plot these points on the line and connect them with the straight line.