10 Determine Length of a Rafter if the Slope & Run Are known
a
13.70" Change the decimal (.70') to nearest 16th of an inch.
1ft.
overhang
.70'
X 12
8.4"
4"
X 16th of an inch
6/16 or 3/8
24'

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

step-by-step explanation:

; fx

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)