5x - 10 = -20This equation can be restated as 5x = -10 : x = -2This is the equation of a straight line perpendicular to the x axis and passing through the point x = -2. There is no y intercept and the slope is indeterminate.
414
The general equation of the line is y = 3x + c. Having only one coordinate (21) of a point on this line is not enough to evaluate c.
When it is a line through the origin.
On a graph, this is a straight vertical line, parallel to the y-axis, passing through the point (a,0) on the x=axis. Its slope is infinite, and it has no y-intercept.
7
5x - 10 = -20This equation can be restated as 5x = -10 : x = -2This is the equation of a straight line perpendicular to the x axis and passing through the point x = -2. There is no y intercept and the slope is indeterminate.
Write the equation of a line in slope-intercept form that has a slope of -2 and passes through the point (2, -8).
414
The general equation of the line is y = 3x + c. Having only one coordinate (21) of a point on this line is not enough to evaluate c.
When it is a line through the origin.
On a graph, this is a straight vertical line, parallel to the y-axis, passing through the point (a,0) on the x=axis. Its slope is infinite, and it has no y-intercept.
For a straight line equation to be parallel to another straight line equation they both must have the same slopes but different y intercepts.
The y-intercept of a linear equation is the point where the graph of the line represented by that equation crosses the y-axis.
Equation: y = 3x+4 therefore the y intercept is 4
Write an equation in slope-intercept form for the line that passes through the given point and is parallel to the given line (-7,3); x=4
yes because you will need the slope and y-intercept to find the equation of a line and the point through which the line passes is the y-intercept so it is yes!!!!!!! Good Luck!!!!!!!!!!!!!