7y = - 14 x + 49
divide with 7 on both sides , then we get
y = - 2 x + 7
which is the form y = m x + c ( slope intercept form )
where m = slope and c = intercept
so
slope m = -2 for given line
the slope is 0
The equation for the slope of a line is y=mx+b
3 is the slope. The formula is "y = mx + b," and since 3 is in the "m" spot, 3 is our slope. You can also find the slope using two given points and figuring out the difference.
the slope is the 'm' in y=mx+b so even if the points aren't given, if there is an equation, then you can find the slope. for example, if you have an equation like this: y=2x+5 the slope is 2 and the y-intercept is 5.
Assuming the point is (3, -6) and the slope 1, the equation is x - y - 9 = 0
the slope is 0
Use point-slope formula
If the slope is 2/3 and the coordinate is (2, -1) then the straight line equation is 3y=2x-7
-36
Equation of given line: 3x + y = 15 or y = -3x + 15 Slope of given line = coefficient of x = -3 Slope of perperndicular = -1/(slope of given line) = -1 / (-3) = 1/3
The equation for the slope of a line is y=mx+b
3 is the slope. The formula is "y = mx + b," and since 3 is in the "m" spot, 3 is our slope. You can also find the slope using two given points and figuring out the difference.
we have to change the given equation to y=mx+b.here m is the slope
the slope is the 'm' in y=mx+b so even if the points aren't given, if there is an equation, then you can find the slope. for example, if you have an equation like this: y=2x+5 the slope is 2 and the y-intercept is 5.
The equation is -x -16 equals y. You find this by using the equation for a line mx plus b equals y, where 'm' is the slope and 'b' is the y-intercept. From the information given, you have two points which are 0.-16 ans -16,0. You can find 'm' the slope with the equation y2-y1/x2-x1, or -16-0/0- -16. This is -16/16 or -1 for m and the y-intercept is given as -16. So, substitute into the line equation these values to get the answer given.
If you know the slope of the line that your equation is perpendicular too, you find the negative reciprocal of it and use it as the slope for the line. (negative reciprocal = flip the slope over and change its sign. Ex: a slope of 2 has a negative reciprocal of -1/2. ) Then you use the given point, and put your equation in point-slope form. The general equation for point slope form is Y-y1=m(x-x1) The y1 is the y coordinate of the given point. X1 is the x coordinate of the given point. M is the slope that you found earlier. You now have your equation. If you are asked to put it in slope intercept form, simply distribute the numbers and solve the equation for y.
y = {slope}x + {y intercept}