Graph the system. Tell whether the system hlas no solution, one solution, or infinitely many solutions. y = 4.2 – 3
y + 3 = 40

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

When y’all answer can y’all explain too !

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00