If the slope remains the same then the new and old lines are parallel. The whole line moves either up or down.
There is no slope nor intercept because there is no equation, simply an expression.
Nothing HAPPENS! They can intersect in a point or a line.
The angle that the line makes with the axes changes.
The speed changes.
Without the inclusion of an equality sign and not knowing the plus or minus values of the given terms it can't be considered to be a straight line equation
You can write it either in standard form (ax + by = c) or in slope-intercept form (y = mx + b)
The line rotates anti-clockwise, from a horizontal to a vertical position.
as the y-intercept increases, the graph of the line shifts up. as the y-intercept decreases, the graph of the line shifts down.
If the slope remains the same then the new and old lines are parallel. The whole line moves either up or down.
The whole line 'shifts up' by two units, and is parallel to the original line (same slope)
It is translated upwards by 8 units.
There is no slope nor intercept because there is no equation, simply an expression.
it changed by... well it changed... It just changed!
If you mean: y = x and y = x+2 then the lines are then parallel to each
Nothing happens.
It shows the relationship of y in terms of x. [y = (yIntercept) + ((slope)*(x))] [slope = (y2 - y1)/(x2 - x1)]