Answer:
Step-by-step explanation:
we know that
The total wood needed is equal to
Convert mixed number to an improper fraction
substitute
y=mx+b
the m equals the slope
the b represents the y-intercept on the graph
y=3/5x-4
if i am right it 260
(x - 1)(x - 1)
x² - 2x + 1
x² - x - x + 1
x(x - 1) - (x - 1)
(x - 1)²