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Mathematics 8 Online
OpenStudy (sammietaygreen):

explanation.

OpenStudy (anonymous):

last one

OpenStudy (koikkara):

A y = -2/3 x + 1 Here is what it would look like: It slants sort of in this direction \ but much less steep than that It crosses the y axis at one unit above the origin The origin is where the two axes meet, the x and y axis, at (0,0). B y = -3/2 x + 1

OpenStudy (koikkara):

This slants more like this slope \ It also crosses the y axis at one unit above the origin It has the points (2, -2) and (-2, 4) on it C y = 2x - 1 This slopes steeply up to the right like this / It crosses the y axis one unit below the origin Each time x changes by 1, the y changes by 2 Some points on it are (0, -1) (1,1) (2,3) (3,5) (4,7) if the graph goes that far up D I will let you figure this one out. Note the slope is less than one, but greater than 0, so its angle will be less than 45 degrees, and will slope upwards to the right ...

OpenStudy (anonymous):

first put x=0 for y intercpet u would get y=4 then put y=0 for x intercept u would get x=-4/3 x=-1.33

OpenStudy (anonymous):

well it said match the equation with it's graph

OpenStudy (koikkara):

guess, solved question of another type....

OpenStudy (anonymous):

eq is -1/2x+1/6y=2/3

OpenStudy (sammietaygreen):

Yeah, how do you match it up?

OpenStudy (anonymous):

first put x=0 for y intercpet u would get y=4 then put y=0 for x intercept u would get x=-4/3 x=-1.33

OpenStudy (anonymous):

from the graph u can see line touches x axis at -1.33 and y axis at 4

OpenStudy (sammietaygreen):

so it's either the last one or the second from the last?

OpenStudy (anonymous):

it's last one

OpenStudy (anonymous):

no it can't be second last y is 4 not -4

OpenStudy (anonymous):

+ve y axis

OpenStudy (anonymous):

did u get that now

OpenStudy (sammietaygreen):

Ohh, I get it. Yeah, I figured it was the last but wasn't sure

OpenStudy (anonymous):

ur a genious

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