Y - (-1) = ⁻⁵/₇[x - (-4)]
y + 1 = ⁻⁵/₇(x + 4)
y + 1 = ⁻⁵/₇(x) - ⁵/₇(4)
y + 1 = ⁻⁵/₇x - 2⁶/₇
- 1 - 1
y = ⁻⁵/₇x - 3⁶/₇
Answer:
the cost of the small package
Step-by-step explanation:
I hope this is correct. I'm sorry if it's not...
First we need to turn 1 5/7 into an improper fraction 7x1+5 = 12/7
12 / 7 x 5 / 6 = 60/42 ....reduced.....10/7
10/7 as a mixed number is 1 3/7
No, i believe it’s yes hope this helps
Answer:



Step-by-step explanation:
Let
x ----> the number of first class seats
y ----> the number of economy class seats
we know that
An aircraft has a maximum of 30 first class seats
so

An aircraft has a maximum of 220 economy seats

A flight will be cancelled if the money taken for the seats is less than $28,800.
so

therefore
Three inequalities that represent the situation are


