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Mathematics 20 Online
OpenStudy (kristenskate):

HELP ASAP WILL MEDAL AND FAN

OpenStudy (alexandervonhumboldt2):

what is your question?

OpenStudy (alexandervonhumboldt2):

use slope formula \[\frac{ y_1-y_2 }{ x_1-x_2 }\]

OpenStudy (md152727):

It is not A or C of course...............

OpenStudy (kristenskate):

i think the answer is d

OpenStudy (kristenskate):

oh then it has to be B

OpenStudy (md152727):

y1-y2 = 2 x1 - x2 = -1

OpenStudy (alexandervonhumboldt2):

wait

OpenStudy (alexandervonhumboldt2):

the table has constant rate

OpenStudy (kristenskate):

by 2

OpenStudy (md152727):

Can't understand it......

OpenStudy (kristenskate):

its C!!! right...?

OpenStudy (kristenskate):

?

OpenStudy (md152727):

@dan815

OpenStudy (alexandervonhumboldt2):

where is the screensot?

OpenStudy (md152727):

@ganeshie8 @Preetha @ParthKohli

OpenStudy (alexandervonhumboldt2):

what does it says in C?

OpenStudy (kristenskate):

OpenStudy (alexandervonhumboldt2):

C is correct

OpenStudy (md152727):

what is the constant rate then?

OpenStudy (kristenskate):

the rate is 2 Yes !! TY and if you can just check me answer for this one

OpenStudy (kristenskate):

D

OpenStudy (alexandervonhumboldt2):

rate is -2, not 2

OpenStudy (kristenskate):

oops

OpenStudy (alexandervonhumboldt2):

use slope formula again: \[\frac{ y_1-y_2 }{ x_1-x_2 }=\frac{ 0+5 }{ -3+2 }=\frac{ 5 }{ -1 }=-5\]

OpenStudy (kristenskate):

why do i keep forgetting to use that formula ?! -5 TY

OpenStudy (alexandervonhumboldt2):

:)

OpenStudy (kristenskate):

:) THANKS

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