Yle Cluice volin 4 points) (01.03 LC)
What is a necessary step for constructing parallel lines?
O Draw a line that intersects the first line using a straightedge.
O Draw a ray that intersects the first line at a right angle using a straightedge.
O Draw arcs on either side of a given point on the line.
O Draw arcs on either side of a given point off the line.

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.