Here’s a graph of a linear function. Write the equation that describes that function
Express it in slope-intercept form
![Heres a graph of a linear function Write the equation that describes that function Express it in slopeintercept form class=](https://us-static.z-dn.net/files/dff/c16fda94ee5cefe2e962a7f7229a9c88.png)
Answer:
The equation of the line is y = 1/4x - 4
Step-by-step explanation:
In order to find this, start with two points that are on the line. We'll use (0, -4) and (4, -3). Now we can use the slope formula to find the slope.
m(slope) = (y2 - y1)/(x2 - x1)
m = (-4 - -3)/(0 - 4)
m = -1/-4
m = 1/4
Now that we have this, we can use that slope and a point in point-slope form. Then we solve for y to get the equation.
y - y1 = m(x - x1)
y - -4 = 1/4(x - 0)
y + 4 = 1/4x
y = 1/4x - 4