The amount basketball coach spends at a sporting goods store depends on the number of basketball the coach buys.The situation is represented by the function rule a=15b
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Question a. Make a table of values and graph the function rule it it is the graph continuous or discrete explain.
B. supposed the Coach spent $120 before tax.How many basketballs did he buy?
The function rule given is:
a = 15b
Here, "a" represents the amount the basketball coach spends at the sporting goods store and "b" represents the number of basketballs the coach buys.
To find out the amount the coach spends, you multiply the number of basketballs by 15.
Let's say the coach buys 6 basketballs. Plugging this value into the function, we have:
a = 15 * 6
Simplifying this, we get:
a = 90
So, if the coach buys 6 basketballs, they would spend $90 at the sporting goods store.
To determine how much the basketball coach spends at the sporting goods store, you need to understand the function rule provided, which is:
a = 15b
In this function, "a" represents the amount spent by the coach, and "b" represents the number of basketballs purchased. The coefficient 15 indicates that for every basketball purchased, the coach spends $15.
To find out how much the coach spends, you can substitute the value of "b" into the equation and solve for "a." Let's take an example:
If the coach buys 3 basketballs, you can substitute b = 3 into the equation:
a = 15(3)
Now, you can solve:
a = 45
Therefore, if the coach buys 3 basketballs, the coach would spend $45 at the sporting goods store.
You can apply the same process for any given number of basketballs to determine the amount spent by the coach.
add 15
15, 30,45,60 that is the correct answer