we are given

we can use exponent formula

now, we can use this formula

we can add exponent
and we get




So, option-B.......Answer
Answer:
D
Step-by-step explanation:
The quotient of n and 8 is
and 13 more than this is
+ 13 → D
y =
x + 5
the equation of a line in slope-intercept form is
y = mx + c ( m is the slope and c the y-intercept )
to calculate m use the gradient formula
m = ( y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (6, 16 ) and (x₂, y₂ ) = (0, 5 )
m =
=
= 
the y-intercept = (0, 5 ) ⇒ c = 5
y =
x + 5 ← in slope-intercept form
There is no question in Part A, but i do what i can.
Part A.
We know that:
n - number of <span>packets of crackers
p -</span> <span>number of packets of pretzels
p =
2n+9s - </span><span>number of packets of peanuts
s = 3p = 3(2n+9) =
6n+27So:

There are 42 </span><span>packets of crackers, 93 </span><span>packets of pretzels and 279 packets of peanuts.
Part B.
x - number of rows with exactly 2 </span><span>passengers
y </span>- number of rows with exactly 3 <span>passengers
and:

There are </span><span>12 rows with exactly 2 passengers and 36 rows with exactly 3 passengers.</span>