How do you find the equation of a line that passes through the origin?

The equation of a straight line with gradient m passing through the origin is given by y = mx .

What is the equation of the line passing through 4 5?

2x−2y=1;5x+7y=45.

What is an equation of the line that passes through the points (- 4 and 3?

The equation of a line that passes through (4,3) and has a slope of 2 is y = 2x – 5.

What is the equation of the line that passes through the point 4 and has a slope of 1 4?

The equation of the line is y=3x+1 .

What is the gradient line?

In mathematics, the gradient is the measure of the steepness of a straight line. A gradient can be uphill in direction (from left to right) or downhill in direction (from right to left).

How do you find equation of a line?

The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept.

What is the equation for gradient of a line?

The equation y=mx+c is the general equation of any straight line where m is the gradient of the line (how steep the line is) and c is the y -intercept (the point in which the line crosses the y -axis).

What is the equation of a vertical line passing through the point (- 4 7?

Answer: The equation of a vertical line passing through the point (−4, 7) is x = -4.

What is the equation of a line through the origin?

The answers of several others that y = mx, for any real number m (the slope) are indeed equations of lines through the origin, but also x = 0 is the equation of a line through the origin. This line has no slope.

How do you find the gradient of a straight line?

In general: A line with equation y = mx + c has gradient m and y-intercept c. The gradient of a straight line is the coefficient of x. Particular Case. If a straight line passes through the origin, then its y-intercept is 0. where m is the gradient of the line.

What is the gradient of a line with equation y = mx+c?

A line with equation y = mx + c has gradient m and y-intercept c. The gradient of a straight line is the coefficient of x.

What lines pass through the origin of a graph?

Lines with y-intercept and x-intercept that are both equal to 0 pass through the origin; this would give the intercept at (0,0). Horizontal lines where y = 0 (and thus x can be anything) also pass through the origin. This line would lie on the x-axis.