Question

I need help on this.. And I will give you a BRANILIST if you the first one with the right answer ​

Answer 1

0.1

Explanation:

(9,4) (5,1)
`(y_(2) y_(1) )/(x_(2) x_(1) )`, plug in the numbers,
`((1)(4))/((5)(9))`=
`(4)/(40) or (1)/(10)`, to write it as a decimal, you divide the numerator by the denominator, 0.1