Apair of jordans cost a local store $82 for each pair if the store sells the shoes for $250 what is the percent change

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.

Me asap! what is the slope of this line? enter your answer in the box.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!