y = 2x + 3
Gradients can be worked out by: 1. gradient formula, suppose the two points are (x1,y1); (x2,y2) then the gradient=(y2-y1)/(x2-x1) 2. rise/run Intercepts can be found by: 1. to find the x-intercept substitute y=0 into the equation of the line 2. to find the y-intercept substitute x=0 into the equation of the line
-1
4
If the slope is 2 and the coordinate is (0, 3) then the equation is y = 2x+3
There is a missing equals. When the equation of a line is written in the form: y = mx + c m is the gradient/slope of the line; and c is the y intercept. If your line is ``y = 3/2 x'' then y = 3/2 x → y = 3/2 x + 0 → slope is 3/2 & y intercept is 0.
-3
7
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The gradient of the given line is 2/3. Gradient of the perpendicular is -3/2 The equation, therefore, is y = -(3/2)x + 5 or 2y = -3x + 10 or 3x + 2y - 10 = 0
So glad I'm here... Just had a test on this today! y=mx+c m=gradient (followed by 'x') and c=y-intercept Depending on which way the line is slanting the gradient is either negative or positive. If the y-intercept was something like -2 and the gradient 2, then it would be written like this: y=2x-2.
Assuming it is a straight line, the equation will be -- y=2x+4 The general equation for a straight line is y=mx+c, where -'m' is the gradient (or slope), and -'c' is the y-intercept. So, if we substitute in your values for m and c, we get y=2x+4
Gradients can be worked out by: 1. gradient formula, suppose the two points are (x1,y1); (x2,y2) then the gradient=(y2-y1)/(x2-x1) 2. rise/run Intercepts can be found by: 1. to find the x-intercept substitute y=0 into the equation of the line 2. to find the y-intercept substitute x=0 into the equation of the line
-1
If you mean: y = 2x+1 then the gradient is 2 and the y intercept is 1
4
If the slope is 2 and the coordinate is (0, 3) then the equation is y = 2x+3
There is a missing equals. When the equation of a line is written in the form: y = mx + c m is the gradient/slope of the line; and c is the y intercept. If your line is ``y = 3/2 x'' then y = 3/2 x → y = 3/2 x + 0 → slope is 3/2 & y intercept is 0.