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Mathematics 21 Online
zunairah:

The x-intercept and y-intercept of a linear function have a product of 8. What is the slope of the linear function?

nottobemistakenwith:

well what are the factors of 8?

zunairah:

1 8 2 4

nottobemistakenwith:

so?

zunairah:

?

nottobemistakenwith:

which two are your answer?

zunairah:

ahhhhhh

zunairah:

i see

snowflake0531:

this question can have 4 different answers, depending on which factors you use and which one you use for y and x intercept

zunairah:

so i just use 2 different numbers from the factors to make a fraction which is the slope

nottobemistakenwith:

as long as they factor into 8

nottobemistakenwith:

not like, 8 and 4

zunairah:

can i do 2/4 or 1/2

snowflake0531:

You could have x-intercept: 1 y-intercept: 8 x-intercept: 8 y-intercept: 1 x-intercept: 2 y-intercept: 4 x-intercept: 4 y-intercept: 2 in x intercepts, y is always 0 in y intercepts, x is always 0 so with whichever point of coordinate points you use, then use the slope formula to find the slope

zunairah:

What

nottobemistakenwith:

slope is your rate of change

nottobemistakenwith:

also

nottobemistakenwith:

on the list I think they meant to say x and y, not x-intercept and y-intercept

zunairah:

so can i or can i not do 2/4

nottobemistakenwith:

yes

nottobemistakenwith:

send it

snowflake0531:

i meant x intercept and y intercept

zunairah:

okay

nottobemistakenwith:

but if you go back and look you contradict yourself?

snowflake0531:

the question clearly says "the y intercept and x intercept of a linear function"

nottobemistakenwith:

well

nottobemistakenwith:

idk man

snowflake0531:

@nottobemistakenwith wrote:
but if you go back and look you contradict yourself?
show me where

nottobemistakenwith:

@snowflake0531 wrote:
You could have x-intercept: 1 y-intercept: 8 x-intercept: 8 y-intercept: 1 x-intercept: 2 y-intercept: 4 x-intercept: 4 y-intercept: 2 in x intercepts, y is always 0 in y intercepts, x is always 0 so with whichever point of coordinate points you use, then use the slope formula to find the slope
maybe i'm wrong but like, you say in intercepts that the other number is always zero, but you scroll up and it doesn't say that

snowflake0531:

also, if it was only x and y, that would create only one coordinate point, which you would not have been able to find slope from

nottobemistakenwith:

Idk i'm thinking ROC

snowflake0531:

@snowflake0531 wrote:
this question can have 4 different answers, depending on which factors you use and which one you use for y and x intercept
`y and x intercept` means y intercept and x intercept

snowflake0531:

it is rate of change, but you find the it with the x and y intercept...

snowflake0531:

for example if you used x-intercept: 1 y-intercept: 8 the coordinates would be (1,0) and (0,8) from there you could find the rate of change of the two coordinates, slope

nottobemistakenwith:

hey if you say so

nottobemistakenwith:

I don't mind being wrong

nottobemistakenwith:

but 2/4 does work, no?

snowflake0531:

the numbers 2 and 4 work yes

snowflake0531:

also, best if you don't put your actually name and school in your bio

nottobemistakenwith:

it's just my first name

snowflake0531:

@snowflake0531 wrote:
also, best if you don't put your actually name and school in your bio
*actual

nottobemistakenwith:

nope

nottobemistakenwith:

wrong bradford

nottobemistakenwith:

it don't bother me

snowflake0531:

@nottobemistakenwith wrote:
hey if you say so

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