PLEASE HELPA yearbook printer charges based on the number of pages printed. Here is a table that shows the cost of some recent yearbooks.
Number of pages 50 100 150 200
Cost 1.55 2.25 2.95 3.65
Which equation gives the cost, y, in terms of the number of pages, x?
A.
y = 0.014x + 49.15
B.
y = 0.014x + 1.55
C.
y = 0.014x + 0.85
D.
y = 58.8x + 0.85
Answers
(3.65 -2.95 )/ (200-150) =m
And then you use like the point-slop form, you can just take a random point and plug it into the equation and solve.
For example, y-3.65= 0.014 (x-200) and you distribute 0.013x-2.8=y-3.65
Add 3.65 on both sides
y=0.014x +0.85
Sorry if this was confusing.. D:
Related Questions
John is twice as old as her sister Jane. Four years ago, John was three times as old.What is John’s current age?
The volume of a box is 400in3. if the height is 10in and the length is 8in, what is the width of the box (volume=l•w•h) 5in, 10in, 17in, or 22in?
A factory increased its production by 22.5% and produced 4900 tonnes .How many tonnes was it producing before?
Which expression is equivalent to 8x + 12y? A) 20xy B) xy + 20 C) 4xy(2 + 3) D) 4(2x + 3y)
Answers
Answer: 375 sq.ft
Step-by-step explanation:
Answer:it means different
Step-by-step explanation:
Answers
Answers
Answer
Find out the cost of the dinner .
To proof
Let us assume that the cost of the dinner be x.
As given
The Silver Town people went to a fancy restaurant after the big event.
Grammy gave the server a $15 tip.
If the tip was 20% of the cost of dinner.
20% is written in the decimal form
= 0.2
Than the equation becomes
x× 0.2 = 15
x =$75
The total cost of the dinner is $75 .
option (C) is correct .
Hence proved
Answers
Answers
so evaluate
basically subsitute values for x
0
6(0)-0^2
0-0
0
1
6(1)-1^2
6-1
5
2
6(2)-2^2
12-4
8
3
6(3)-3^2
18-9
9
4
6(4)-4^2
24-16
8
5
6(5)-5^2
30-25
5
6
6(6)-6^2
36-36
0
if we were to display the results on a table with the numbers we subsituted on the left and results on the right we would get
0,0
1,5
2,8
3,9
4,8
5,5
6,0
we notice that the outputs/results go up then down
the outputs were
0,5,8,9,8,5,0 when the inputs were
0,1,2,3,4,5,6
Answers
If your question is r + 0.12 = 0.20 then do this:
Subtract 0.12 from both sides
r = 0.08
The answer is B.
If your question is r - 0.12 = 0.20 then do this:
Add 0.12 on both sides
r = 0.32
The answer is A
So it depends on your question :P
Then you get 0.20 - 0.12 on the right side of your equation, which equals 0.08.
C. r = -0.08
Hope I Helped!!!