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3 years ago

Find the slope of each line 8x-3y=9

Mathematics

2 answers:

Anna71 [15]3 years ago

5 0

first isolate y so it is in slope intercept formula:

8x-3y=9

Subtract 8x from both sides

8x - 8x - 3y= 9 - 8x

-3y = 9 - 8x

Now divide both sides by -3 to isolate y

-3/-3y = 9/(-3) - 8x/(-3)

y = -3 + 8/3x

y = 8/3x - 3

Slope: 8/3

Hope it helps :)

branliest would be appreciated

kirill [66]3 years ago

4 0

y= mx+b

m is also slope

b= y-intercept

8x-3y=9

move 8x to the other side

sign changes from +8x to -8x

8x-8x-3y= -8x+9

-3y= -8x+9

divide both sides by -3

to get +y

to get y by itself

-3y/-3= -8x/-3+9/-3

y= 8/3x-3

Answer:

slope= 8/3

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3 years ago

Find the slope of each line 8x-3y=9​

Find the slope of each line 8x-3y=9