the estimated total cost, y, of a childs toy is partially based on the number of batteries used, x. the cost…

the estimated total cost, y, of a childs toy is partially based on the number of batteries used, x. the cost of one battery is $0.75. the toy itself costs $12. which equation represents the situation?\no y = 12x + 0.75\no y = 0.75x + 12\no y = 12x - 0.75\no y = 0.75x - 12

the estimated total cost, y, of a childs toy is partially based on the number of batteries used, x. the cost of one battery is $0.75. the toy itself costs $12. which equation represents the situation?\no y = 12x + 0.75\no y = 0.75x + 12\no y = 12x - 0.75\no y = 0.75x - 12

Answer

Explanation:

Step1: Calculate battery cost

The cost of one battery is $0.75 and the number of batteries is $x$, so the cost of batteries is $0.75x$.

Step2: Add toy - base cost

The toy itself costs $12$. The total cost $y$ is the sum of the battery cost and the base - cost of the toy. So $y = 0.75x+12$.

Answer:

$y = 0.75x + 12$ (the second option)