Which system of linear equations has the ordered pair (4, –5) as a solution? a. 2x-5y=-30 and 7x+4y=-19 b. 6x-y=-29 and 8x+3y=-17 c. 3x-2y=22 and 2x+97=-37 d. 5x-6y=49 and x+8y=-27

Choose all that apply. select all of the fees a credit card may have. annual fee apr balance transfer fee cash advance fee late fee overdraft fee over-the-limit fee

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase

Milk and ice cream are mixed together for a recipe. the total volume of the mixture is 1 cup. if the milk contains 2% fat, the cream contains 18% fat ,and the mixture contains 6% fat ,how much cream is in the mixture