Let the width of the rectangular hall be "x" meters. The length of the hall is 5 meters longer than the width. The
area of the hall is 84 square meters. Determine the
length and width of the hall.

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

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