4. A 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 1.75 2.55 3.35 4.15
Which equation gives the cost, y, in terms of the number of pages, x?

(Points : 1)
y = 0.016x + 0.95
y = 0.016x + 1.75
y = 0.016x + 48.25
y = 52.6x + 0.95

plz help

Question

4. A 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	 1.75	 2.55	 3.35	 4.15
Which equation gives the cost, y, in terms of the number of pages, x?

(Points : 1)
       y = 0.016x + 0.95
       y = 0.016x + 1.75
       y = 0.016x + 48.25
       y = 52.6x + 0.95

plz help

anonymous · Answer

rate = difference between cost/difference between pages

point slope form of line
y-y1 = rate(x-x1)

(x1,y1) are the values of pages and cost