There is a 1x8 ship on the 8x8 board. What is the smallest number of detectors that should be placed in the squares of the board so that the position of the ship can be determined from their simultaneous readings? A detector in a cage indicates whether the ship is occupying that cage or not.

its a little blurry tbh

step-by-step explanation:

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b