Answer: y/x = 1
Step-by-step explanation:
It was on quizlet
step 1
find the equation of the line
where
x-------> numbers of light bulbs
y-------> the total cost in $
let
A (0,0) B (10,18)
slope m=18/10-----> m=1.8
step 2
with m=1.8 and the point A (0,0)
y-y1=m*(x-x1)------> y=1.8x
step 3
for x=1
y=1.8*1------> y=$1.8
therefore
the answer is
the cost of a single light bulb is $1.8
Answer:

Step-by-step explanation:
Let the number be 'x'
Using the general formula
Divided number = (Quotient × Dividend) + Remainder
Where Quotient is an integer
When divided by 24..
x = 24P + 3
Where P is an integer
When divided by 36..
x = 30Q + 3
Where Q is an integer
When divided by 50..
x = 50R + 3
Where R is an integer
Therefore..
24P = 36Q = 50R
L.C.M of their co-oficients is 1800


For smallest values for integers P, Q and R
P = 75, Q= 50 and R = 36
Substitute any of the values to find x
x = 24P + 3
x = 24(75) + 3
x = 1800 + 3
x = 1803
Hope it helps