Question

WILL GIVE 200 POINTS TO FIRST WHO ANSWER CORRECTLY!

Answer 1

Take two points

• (4,40)
• (5,50)

Slope:-

$\\ \sf\longmapsto m=\dfrac{50-40}{1}=10$

Equation in point slope form

$\\ \sf\longmapsto y-40=10(x-4)$

$\\ \sf\longmapsto y=10x$

Or

• f(x)=10x