12. It costs $1.60 for a 32-ounce soda at a local market. It costs $1.92 for a 48-ounce soda. a. Find the cost per ounce for the 32-ounce soda.
b. Find the cost per ounce for the 48-ounce soda.
c. Which soda is the better deal? (This means cheapest per ounce of soda.)
d. What would be the cost of the 48-ounce soda if it is sold at the same rate as the 32-ounce soda?

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

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options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

yes

step-by-step explanation: