Question

find the length of a straight line from Q(-8,1) to R(4,6)​

Answer 1

Answer:

$\sqrt{(x - x. {)}^{2} + (\ y - y. {)}^{2} }$

here x=1

×.=(-8)

y=6

y.=4

Step-by-step explanation:

so answer is

$\sqrt{85}$