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Mathematics
OpenStudy (anonymous):

28 days after Anne began her diet she weighed 145 pounds. After 58 days, she weighed 139. Write a linear equation representing Anne’s weight with the number of days on her diet. Find what Anne’s weight should be after 90 days on her diet.

OpenStudy (anonymous):

m = 139-145 / 58-28

OpenStudy (anonymous):

Forgot how to write linear equations representing relations :P

OpenStudy (anonymous):

Oops, wrong calculation! Thanks Luis!

OpenStudy (anonymous):

w = -.2d + 150.6 => -.2 * 90 + 150.6 = 132.6 lbs

OpenStudy (anonymous):

what's "kk" ?

OpenStudy (anonymous):

The first time I saw yw, I thought it means "sb yawning because so bored :")

OpenStudy (anonymous):

Don't laugh at my ignorant about comprehending chatting language!

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