Question

Write the slope - intercept form of the equation of each line​

Answer 1

In the given graph :

y - intercept of the line (c) is :

• 2

let's find slope (m) :

• $\dfrac{y_2 - y_1 }{x_2 - x_1 }$

• $\dfrac{2 - 0}{0 - 1}$

• $- 2$

now, let's equate it with general equation to find the equation of line,

• y = mx + c

m = -2

c = 2

therefore, the equation of line will be :

• y = -2x + 2