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Find the slope and the -intercept of the line with the given equation. See Example 1$$-4 x+4 y=-9$$
The slope is 1 and the$y$ - intercept is $\left(0,-\frac{9}{4}\right)$
Algebra
Chapter 3
Graphing Linear Equations and Inequalities in Two Variables; Functions
Section 5
Slope–Intercept Form
Graphs and Statistics
Equations and Inequalities
Linear Functions
Systems of Equations and Inequalities
Oregon State University
Baylor University
Idaho State University
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over here. On the right is the slope intercept form of the equation of a line where M is the slope and B is the white coordinate of the Y intercept. And our equation is not in slope intercept form. But it would be nice if it waas so we're going to change and just lobe intercept form by isolating why. So the first thing we could do is add for X to both sides, and we have four y equals for X minus nine. Then we'll divide all the terms by four to get why by itself. So we have. Why equals X minus 9/4. We can think of X as one ex. Now, when we look at that, we see that the value of M is one. So that's our slope, and the value of B is negative 9/4. So that's the Y. Coordinate of the Y intercept, and the X coordinate of a Y intercept is always zero. So the Y intercept is the 0.0 negative 9/4
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