Start at (0, 1 [x, y]). Then, when you go right, for every 1 on the x axis, the line increases 2 on the y axis. The next point would be (1, 3), then (2, 5), then (3, 7), then (4, 9).
Going the other way (to the negatives), you would subtract 2 on the y axis for each 1 on the x axis. The points would be (-1, -1), (-2, -3), (-3, -5), and so on.
That is the standard equation to graph a line.
It's the equation of a straight-line graph. Every point on the line is a solution of the equation. There are an infinite number of them.
The slope of the line that represents the graph of that equation is 15.
It is a straight line equation whereas m is the slope and b is the y intercept.
y = x + 3The graph of that equation is a straight line with a slope of 1 (45° rising to the right)and passing through the point y=3 on the y-axis.
A linear equation ?
That is the standard equation to graph a line.
It's the equation of a straight-line graph. Every point on the line is a solution of the equation. There are an infinite number of them.
The slope of the line that represents the graph of that equation is 15.
ax + by = cThe graph if that equation is a straight line whose slope is (-a/b)and whose y-intercept is (c/b).
(a) y = -3x + 1
It is a straight line equation whereas m is the slope and b is the y intercept.
Move 3 over the right side of the equation so the equation would be x = -3. The graph of this would be a verticle line at x= -3
graph
The graph of the equation is a straight line. 'm' is its slope. 'b' is its y-intercept
A straight line through the points (0, 1) and (-0.4, 0).
y = x + 3The graph of that equation is a straight line with a slope of 1 (45° rising to the right)and passing through the point y=3 on the y-axis.