So anytime that you need to write an equation we always start out in point slope. Form. So pointMoreSo anytime that you need to write an equation we always start out in point slope. Form. So point slope. Form here's our X1 y1 we're going to do y. Minus that y1 which is 1 so y + 1 equals our slope.
Ax + By = C. A slope-intercept form equation is when it is set up y=mx+b. In order to go from one form to another, all you have to do is change the order of the given numbers. First you want to move the Ax to the opposite side of the equation, by either adding or subtracting it.
Since we have a graph, we can find the slope using rise over run, 6 2 = 3 and the y-intercept is (0, 6). The equation of the line, in slope-intercept form, is y = 3 x + 6 . To change the equation to general (standard) form, subtract the x-term to move it over to the other side.
So we get X is equal to a negative 4 and a negative 2. But when we write our intercepts. It would beMoreSo we get X is equal to a negative 4 and a negative 2. But when we write our intercepts. It would be 4 comma 0. Or negative 4 comma 0. And negative 2 comma 0. So that's it you just factor.
And the -8x by 2 when we do this the twos cancel. And you're left with y = 6 - 4x if you'd like youMoreAnd the -8x by 2 when we do this the twos cancel. And you're left with y = 6 - 4x if you'd like you can rearrange it to where it looks like y = -4x + 6 so -4 is the slope. And 6 is the Y intercept.
Since we have a graph, we can find the slope using rise over run, 6 2 = 3 and the y-intercept is (0, 6). The equation of the line, in slope-intercept form, is y = 3 x + 6 . To change the equation to general (standard) form, subtract the x-term to move it over to the other side.
How do you find the slope in general form? To find the slope using a general or standard form equation, use the slope formula: m=-A/B where A and B are integer variables found in the equation. The m is the slope.
Slope intercept form of a line is y=mx+b. Suppose the given equation is in general form ax+by =c. First step would be to isolate y. Subtract ax from both sides. by = -ax +c. Now, divide the whole equation by b so that we have 'y ' alone on left side as required. y = (-a/b) x + (c/b)
Point-slope form = y − y 1 = m ( x − x 1 ) , where ( x 1 , y 1 ) is the point given and m is the slope given. The 'x' and the 'y' stay as variables.
Negative 12. And then you can simply subtract 6. And then change all of the sides. So hopefully byMoreNegative 12. And then you can simply subtract 6. And then change all of the sides. So hopefully by now you can take an equation that's written in point slope form.