In space, the intersection of two planes is

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Draw a scaled copy of the circle using a scale factor of 2