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Mathematics 20 Online
OpenStudy (nerdgirl):

PLEASE HELP!!! Will fan and medal! Find the second and third term of the arithmetic sequence: -7, ___, ___, -22, -27 A. -12, -15 B. -17, -12 C. -10, -17 D. -12, -17 @magepker728 @cxxonicole98 @minecraft1108 @tHe_FiZiCx99 @k_lynn

OpenStudy (anonymous):

D

OpenStudy (nerdgirl):

Thanks @cxxonicole98

OpenStudy (anonymous):

what are you doing to each number to get the next one? i.e. how do you get from -22 to -27?

OpenStudy (anonymous):

you are adding -5 each time… do you understand that?

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