23.8k views
3 votes
Directions: Graph each equation by using the y-intercept and slope( make sure too show your work)

FIRST QUESTION: y= -2/3x-1
y-intercept=____
Slope:____

User Andres SK
by
7.9k points

1 Answer

5 votes

Given:

The equation of a linear function is:


y=-(2)/(3)x-1

To find:

The y-intercept and slope of the given equation, then draw the graph of the equation.

Solution:

Slope intercept form of a line is:


y=mx+b ...(i)

Where, m is the slope and b is the y-intercept

We have,


y=-(2)/(3)x-1 ...(ii)

On comparing (i) and (ii), we get


m=-(2)/(3)


b=-1

Therefore, the y-intercept is -1 and the slope of the line is
-(2)/(3).

It means the graph intersect the y-axis at point (0,-1) and having slope
-(2)/(3). So, the graph of the equation is shown below.

Directions: Graph each equation by using the y-intercept and slope( make sure too-example-1
User Linjiejun
by
9.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories