Find the equation to the line below. Some help (;

1/1x-1

Step-by-step explanation:

the fraction comes from rise/run which is up 1 and over 1 and the orginal equation y=mx+b and b is the y-intercept. and the y-intercept is -1.

y = 4/5x - 1

Step-by-step explanation:

To go from the first point to the second point, you have to move right 5 units and move up 4 units. This means the slope is 4/5.

The y intercept is the point where x is 0. It is also the point where the line crosses the y axis. This is located at (0, -1).

When you put it all together, the equation is y = 4/5 - 1.

it's both, now can you answer my most recent question?

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is