A carpenter’s sketch of a room does not include a scale. She measures a wall that has been built and finds that it is 51.2 feet long. On the blueprint, this wall is 8 inches long. What is the scale for this blueprint?

b. astronomers

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

-1   1/6.   you dont subtract the denominators

step-by-step explanation: