Which equation represents the line that passes through the points (- 1, - 2) and (3, 10) ?

Answer question above and explain each step : )

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.

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?