Answer:
Y =4X -3
Step-by-step explanation:
x1 y1 x2 y2
1 1 -2 -11
(Y2-Y1) (-11)-(1)= -12 ΔY -12
(X2-X1) (-2)-(1)= -3 ΔX -3
slope= 4
B= -3
Y =4X -3
First you need to combine like terms (Which is x)
-2x+3x-4x-x+5-1 -----> x-4x-x+5-1 --------> 4x+4
The answer will be 4x+4
Answer:
50 pack
Step-by-step explanation:
Number of packs at Costco = 30
Cost of 30 packs at Costco = $10.82
Number of packs at the other place = 50
Cost of 50 packs = $17.25
Cost of one pack when 30 packs are bought
Cost of one pack when 50 packs are bought
It is better to buy the 50 pack.
Difference in the unit prices = .
Answer:
D. f-4=12
Step-by-step explanation:
total fruits (f)
took 4
12 remained
taken + remainder = initial total
<u>4 + 12 = f</u>
<u>f = 12 -4</u>