Amador wants to get Richard back for hitting him with a
water balloon. He decides to wrap Richard's desk up
with bubble wrap. Amador gets his weekly groceries
delivered to him and he always gets 5 feet of bubble
wrap each week with the groceries. He already has 20
feet of bubble wrap from previous orders. Amador needs
to figure out how long it will take to get enough bubble
wrap.
(1a) Create a function to help Amador figure out the total
amount of bubble wrap he will have for any given
number of weeks (w).

So the total amount of bubble wrap received=20+5w

Step-by-step explanation:

He already starts out with 20 and he gets 5 per week

So

Total amount of bubble wrap=20+5w

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

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 ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form