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Mathematics 18 Online
OpenStudy (anonymous):

Which of the following could be the equation of the graph shown below? (will draw in a sec!) Choose all that apply. A. y = 5 B. 3x + 2y = 6 C. y = -4x + 2 D. 2x - y = 7

OpenStudy (anonymous):

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jimthompson5910 (jim_thompson5910):

hmm which points does this line go through

OpenStudy (anonymous):

i know it's not A cuz it would be horizontal then right?

OpenStudy (anonymous):

it doesn't show :/

jimthompson5910 (jim_thompson5910):

yeah A is out for sure

ganeshie8 (ganeshie8):

it shows a grid ? take a screenshot and attach.. .

OpenStudy (anonymous):

and D doesn't work either riht?? cuz it goes from the bottom left then up right?? so i kinda think both B AND C right??

OpenStudy (anonymous):

no grid either @ganeshie8 just what i drew haha

jimthompson5910 (jim_thompson5910):

yes D is out as well

OpenStudy (anonymous):

so are the answers B and C?? Cuz they both slope down from left (up) to right, going downwards.. :/

jimthompson5910 (jim_thompson5910):

well B and C are different equations (that graph different lines), so they both can't be true at the same time

OpenStudy (anonymous):

oh and for this one i can choose more than one if necessary... :/

jimthompson5910 (jim_thompson5910):

are there tick marks on the axis?

OpenStudy (anonymous):

oh but couldn't they be shown from different distances/ zoom power of the graph of the equation??

OpenStudy (anonymous):

and no tic marks... :(

OpenStudy (anonymous):

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