Answer:
x = 3
Step-by-step explanation:
Parallel lines have equal slopes.
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = A(- 7, - 5) and (x₂, y₂ ) = B(- 3, x), then
m = ← equate to 2, that is
= 2 ( multiply both sides by 4
x + 5 = 8 ( subtract 5 from both sides )
Do you mean the following:
log(5^(4/7))=around 0.4
log(5)^(4/7)=around 0.815
log(5^4)/7= same thing as top one
log((5^4)/7)=around 1.95
x + x + 2x = 80
4x =80
X = 20
Nick = 20
Paul = 20
Krutika = 40