The equation 12x + 15y = 390 represents the total revenue during a one-day fundraiser. in the equation, x represents the number of youth t-shirts sold, and y represents the number of adult t-shirts sold. if there were 10 youth t-shirts sold, how many adult t-shirts were sold?

There are 18 adult shirts sold because 12×10 is 120 and 15×18 equals 270 and 270+120 equals 390

i am thinking c. sorry if im wrong .

step-by-step explanation:

we have the parent function given by,

1. the function is translated 5 units to the left.

so, we get,   becomes

2. the function is translated 5 units to the right.

so, we get,   becomes

3. the function is translated 5 units upwards.

so, we get,   becomes

4. the function is translated 5 units downwards.

so, we get,   becomes

5. the function is reflected across x-axis.

so, we get,   becomes

6. the function is reflected across y-axis.

so, we get,   becomes .

step-by-step explanation:

mark brainliest.