A. Write an equation in point-slope form given: m = 3 and goes through the point (5, -4) B. Change it to slope-intercept form

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.

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

What is the result of adding the system of equations? 2x+y=4 3x-y=6