Equation for company a: y=20x+8
Equation for company b: y=24x+4
Company A would be cheaper for 5 loads of laundry, because it is $108 dollars opposed to $124 which is what company b would charge for 5 loads.
$32 dollars is saved by using the services of company A instead of company B to clean 9 loads of laundry.
Answer:
slope = - 
Step-by-step explanation:
Calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = P(- 4, 2) and (x₂, y₂ ) = Q(4, - 4)
m =
=
= - 
Answer:
Step-by-step explanation:
A grocery store has a 13%-off sale on all bread.
Let b represent the original price of a loaf of bread.
This means that the amount by which the price of bread was reduced would be
13/100 × b = 0.13 × b = 0.13b
The new price for the loaf of bread would be
b - 0.13b
you decide to purchase 6 loaves of bread. The expression would be
6(b - 0.13b)
Expanding the expression, it becomes
6b - 0.78b
Answer:
a. 22.08 
Step-by-step explanation:
d = diameter = 15ft; r = (1/2)d = 7.5ft; A=area
So, A = (π) × 
A = (π) × 
A = (π) × 
The entire circle is 360°, so 45 is
.
A(slice) =
×
π
A(slice) = 7.03 × (π) × 
(Please vote me Brainliest if this helped!)
If you divide.40 into 9 you will get 22.5 which is your answer