Find the equation (in slope-intercept form) of the line with the given slope that passes through the point with the given coordinates.slope: -9/2ordered pair: (0, -8/9)

Find the equation in slopeintercept form of the line with the given slope that passes through the point with the given coordinatesslope 92ordered pair 0 89 class=

Respuesta :

Answer:

[tex]y=-\frac{9}{2}x-\frac{8}{9}[/tex]

Explanation:

Given a line with the following properties:

• Slope: -9/2

,

• Point: (0, -8/9)

We are to find the equation of the line in the slope-intercept form.

The slope-intercept form of a line is given as:

[tex]y=mx+b\text{ where }\begin{cases}m=\text{slope} \\ b=y-\text{intercept}\end{cases}[/tex]

The y-intercept is the point on the graph where x=0. Thus, from the given ordered pair (0, -8/9) :

[tex]y-\text{intercept, }b=-\frac{8}{9}[/tex]

Substitute m=-9/2 and b=-8/9 into the slope-intercept form defined earlier.

The equation of the line is:

[tex]y=-\frac{9}{2}x-\frac{8}{9}[/tex]