Gabe can mow 2 1/2 acres of lawn in 1 day. how many acres of lawn can he mow in 2 1/3 days?

  5 5/6 acres

Step-by-step explanation:

(2 1/2 acres/day)·(2 1/3 days) = (5/2·7/3) acres = 35/6 acres = 5 5/6 acres

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