Solve the following system of equations graphically.

1. 2x + 3y =2; x -2y=8

2. x -2y =2; 4x -2y = 5

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified 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.

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above