PLEASE HELP MEE i dont really understand this

4(p+1.25)=7 2/5

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

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.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.