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Mathematics 9 Online
OpenStudy (anonymous):

I will fan and medal!!! What is the slope represented by this table of values for a linear function? A table with two columns showing x−values in the left column and y-values in the right column. The following coordinate pairs are listed in the rows: two comma seven, four comma ten, six comma thirteen, and eight comma sixteen. Choose one answer. A. slope equals three B. slope equals two-thirds C. slope equals two D. slope equals three over two

OpenStudy (anonymous):

@VampirePrincess

OpenStudy (anonymous):

@Vocaloid @only_hanaaa @Here_to_Help15

Vocaloid (vocaloid):

pick two points and use the point slope formula m = (y2-y1)/(x2-x1)

OpenStudy (anonymous):

i think it might be C

OpenStudy (anonymous):

right?

Vocaloid (vocaloid):

nope, please check your numbers again

OpenStudy (anonymous):

no B

Vocaloid (vocaloid):

can you show me what you've written down?

OpenStudy (anonymous):

the fist numbers go by 2 the sonc go by 3

Vocaloid (vocaloid):

pick two points: (2,7) and (4,10) = (x1,y1) and (x2,y2) x1 = 2 x2 = 4 y1 = 7 y2 = 10 use the point slope formula: m = (y2-y1)/(x2-x1)

OpenStudy (anonymous):

it's B..2/3

Vocaloid (vocaloid):

no, please check your math again

OpenStudy (anonymous):

oh..it's D...3/2

OpenStudy (anonymous):

yea D

Vocaloid (vocaloid):

yea, great job

OpenStudy (anonymous):

thank you

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