x=0
Any equation with the form y=c is parallel to the y-axis, where c is a constant.
It crosses the y axis at (0,6) and crosses the x axis at (-6,0). It is a straight line with a positive slope.
b represents the intercept on the y-axis
A line that is parallel to the y-axis is a vertical line. The equation of a vertical line is of the form ( x = k ), where ( k ) is a constant. Since the line passes through the points ( (4, y) ) and ( (3, y) ), the line that is parallel to the y-axis and passes through these points would have the equation ( x = 4 ) or ( x = 3 ), depending on which point you choose.
The y axis represents the vertical co-ordinates whereas the x axis represents the horizontal co-ordinates.
Any equation with the form y=c is parallel to the y-axis, where c is a constant.
x=4
[ y = plus or minus any number ] is parallel to the x-axis.
y intercept That is where the line crosses y axis at x = 0
It crosses the y axis at (0,6) and crosses the x axis at (-6,0). It is a straight line with a positive slope.
To determine the units of the y-intercept in a linear equation, you need to look at the units of the y-axis. The y-intercept represents the value of y when x is zero, so the units of the y-intercept will be the same as the units on the y-axis.
The y axis represents the vertical co-ordinates whereas the x axis represents the horizontal co-ordinates.
b represents the intercept on the y-axis
The equation y = -2.5 represents a horizontal line on the Cartesian plane passing through the point (-2.5, 0). This line is parallel to the x-axis and has a slope of 0. The solution to this equation is all real numbers on the y-axis that have a value of -2.5.
The one which shows a straight line with a positive gradient of 3 and crossing the y axis at 2.
Assume the expression is: y = x² - 6x + 5 Complete the squares to get: y = x² - 6x + 9 + 5 - 9 = (x - 3)² - 4 By the vertex form: y = a(x - h)² + k where x = h is the axis of symmetry x = 3 is the axis of symmetry.
The y axis represents the vertical co-ordinates whereas the x axis represents the horizontal co-ordinates.