Question

Look at this graph. 5 1 2 3 4 5 6 7 8 9 10 What is the equation of the line in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.

Answer 1

Chhose two point and locate its coordinates

(0, 0) and (1, 4)

x₁ =0 y₁ = 0 x₂=1 y₂=4

Find the slope

`\text{slope(m) =}(4-0)/(1-0)`

slope = 4

Intercept (b) = 0

substitute m = 4 and b = 0 into y =mx+ b

y = 4x + 0

The equation of the line is;

y = 4x