Question

write an equation of the line that passes through the points (1,4), (3,7)​

Answer 1

Answer:

y=1.5x+2.5

Step-by-step explanation:

First you find the slope:

$\frac{7-4}{3-1}$ or $\frac{3}{2}$

lets change it into 1.5

Then write it in point-slope: (I used (1,4))

y-4=1.5(x-1)

y-4=1.5x-1.5

y=1.5x+2.5