State whether the triangles can be proven congruent, if possible, by AAS or ASA​

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.

What is the missing step in this proof ?

Which point is a solution to y s 4x + 5?