2. Which best describes the rule for this pattern?

1, –12, 12, –1, . . .

subtract –24, then add 13

subtract –13, then add 24

subtract 13, then add 24

subtract 24, then add 13

7x+8y=-18, 4x-9y=-3 solve the system of equations

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?