The linear combination method gives a solution of (-4, 2) for which of these systems of linear equations

3x +13y = 14

6x +11y = -2

Step-by-step explanation:

Substitute the given values into the equations and see which equations are satisfied.

• first set:

3(-4) +13(2) = -12 +26 = 14 . . . . true

6(-4) +11(2) = -24 +22 = -2 . . . . true

You have the answer at this point, but you can check the other choices if you wish.

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• second set:

4(-4) +5(2) = -16 +10 = -6 ≠ 12 . . . . second set of equations is not the answer

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• third set:

5(-4) +4(2) = -20 +8 = -12 ≠ 12 . . . . third set of equations is not the answer

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• fourth set:

10(-4) +3(2) = -40 +6 = -34 ≠ 8 . . . . fourth set of equations is not the answer

b

step-by-step explanation:

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.