6x+5y=-15
5y=-15-6x
y=(-15-6x)/5
Answer:
The required points are -
(-2,8), (7,5), (1,7)
M is the exponent of z inside parentheses. In expanded form, the exponent of z is 8m, so m is 1/8 of the exponent of z.
Divide the length of the scale drawing by the scale (2.5) then multiply that by the scale feet (3)
11 inches / 2.5 = 4.4
4.4 x 3 = 13.2 feet
Answer: 13.2 feet