a photographer charges Rs. 15 developing charge and rs. 7 for each 4 inch by 6 inch photograph . write linear equations that can be used to calculate the cost (c) based on the number of photographs (n) developed . graph the equation determine the cost of 15 photographs
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put greater than less than symbol can find easily
Nikhiltomrenny:
answer pls
with steps
x=1,2,3,4,5.y=15,30,45,60,75..
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