I need help...again questions are in the image :p

1. x - 2 = 3x + ... 4(3) - 2 = 3(3) + 1. 12 - 2 = 9 + 1 Solutions a. 7 is the solution since 7 + 5 = 12.

2. 15(

line or a linear equation graph

step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %