What is the Y intercept of Y 7?

The slope-intercept form is y=mx+b y = m x + b , where m is the slope and b is the y-intercept. Using the slope-intercept form, the y-intercept is 7 .

Keeping this in consideration, what is the Y intercept of Y 4x 2?

As y=4x−2 can be written as y=4x+(−2) . Hence, it's slope is 4 and intercept on y -axis is −2 .

One may also ask, what is the slope of y =- 7? 1 Answer. Slope of line is 0 and intercept is 7 .

Considering this, how do you find the Y intercept?

To find the y intercept using the equation of the line, plug in 0 for the x variable and solve for y. If the equation is written in the slope-intercept form, plug in the slope and the x and y coordinates for a point on the line to solve for y.

What is the slope of line Y?

slope equals change in the value of y divided by change in the value of x. the formula is (y2-y1) / (x2-x1). there is no change in the value of y, so the slope is 0.

27 Related Question Answers Found

What is the slope of Y 4x?

Explanation: Use the slope-intercept formula, which is: y=mx+b , where m is the slope and b is the y-intercept. The equation that you do have, y=−4x , only has the m value, which we know of as the slope. Therefore, the slope of this equation is -4.

What is the Y intercept formula?

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.

How do you find the value of y?

Finding the y value is easy if you know the slope of the line and the x coordinate. Review the equation for the slope of a line. The equation for finding the slope is: m = [y1 - y2] / [x1 - x2]. If you know x, you can solve for y to find the y value for the slope of the line.

What is an example of Y intercept?

y -Intercepts. The y -intercept of a graph is the point where the graph crosses the y -axis. For example, we say that the y -intercept of the line shown in the graph below is 3.5 . When the equation of a line is written in slope-intercept form ( y=mx+b ), the y -intercept b can be read immediately from the equation.

How do you find the Y intercept in y MX B?

Step 2: Use the formula y = mx + b to determine the y-intercept, b. Replace x and y in the formula with the coordinates of one of the given points, and replace m with the calculated value, (2). Find the equation of the line whose graph contains the points (1,–2) and (6,5). The answer will look like y = mx + b.

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

It's called the "y intercept" and it's the y value of the point where the line intersects the y- axis. For this line, the y-intercept is "negative 1." You can find the y-intercept by looking at the graph and seeing which point crosses the y axis.

What does the Y intercept represent?

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".

How do you find the Y intercept without a graph?

To find the x-intercept of a given linear equation, plug in 0 for 'y' and solve for 'x'. To find the y-intercept, plug 0 in for 'x' and solve for 'y'. In this tutorial, you'll see how to find the x-intercept and the y-intercept for a given linear equation.

How do you find the slope calculator?

How to find slope

Identify the coordinates (x1,y1) and (x2,y2) .
Input the values into the formula.
Subtract the values in parentheses to get 2/(-5) .
Simplify the fraction to get the slope of -2/5 .
Check your result using the slope calculator.

How do I find the slope of the line?

The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .

What is slope intercept form?

The graph of the equation y = mx + b (where m and b are real numbers) is a line with slope, m, and y-intercept, b. This form of the equation of a line is called slope-intercept form. The slope of a line, m, is a measure of its steepness.