y = 2x + 3
y must have a value of 0 at the x-intercept.
That depends on the value of the y intercept but in general it is at (0, y intercept)
3y = -5x+2 y = -5/3x+2/3 The gradient is -5/3 and the y intercept is 2/3
The y-intercept on the graph shows where the graph crosses the y-axis. The value is always the value of y at that point, because x is always equal to zero.
Gradient = -2 y-intercept = -4
y=3x-2 has gradient or slope of 3 and y intercept of -2 y=3x+2 has the same slope or gradient but y intercept of 2 in general, y=mx+b has a slope of m and a y intercept of b
If you mean: y = 8x-6 then the gradient is 8 and the y intercept is -6
To find the y-intercept, you need to calculate the gradient, b. Then a, the y-intercept, satisfies the equationy-bar = a + b*x-barwhere x-bar and y-bar are the means of the two variables.
If you mean: y = 2x+1 then the gradient is 2 and the y intercept is 1
y=mx+c m=gradient c= is the y intercept in ur case: y=5x so gradient = 5
When the equation is in the form "y = mx + c" the intercept is given by 'c' (and the gradient by 'm'): 3x + 3y = 9 ⇒ x + y = 3 ⇒ y = -x + 3 ⇒ Intercept is 3 (And the gradient is -1)
A linear equation is y = mx + c where m is the gradient and c is the y-intercept. Linear equations are always graphically shown as a straight line, regardless of the gradient or the y-intercept.
6
If you mean y = -4x+3 then the gradient of the line is -4 and the y intercept is 3
The y-intercept can be obtained from the straight line formula, y=mx+c. The y-intercept, c, is therefore given by c=-mx+y where m is the coefficient of gradient.
With all the addition and subtraction signs missing, I will substitute a plus sign in front of all of them: We have the slope 3x + 2y = 5 Rearrange to the gradient-intercept form: 2y = 5 - 3x y = 2.5 - 1.5x When y = mx + b, m is the gradient (slope) and b is the y intercept. So in this case, the gradient (slope) is -1.5 and the y intercept is 2.5