adajiamcneal
  • adajiamcneal
algebra 2
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
adajiamcneal
  • adajiamcneal
1 Attachment
Michele_Laino
  • Michele_Laino
in order to get the y-intercept, we have to set x=0 into your equation, so we get: -3*0-10 y=7 -10 y=7 now please solve for y
adajiamcneal
  • adajiamcneal
how would i do that? would i divide 7 into -10?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

Michele_Laino
  • Michele_Laino
hint: |dw:1443461624375:dw|
Michele_Laino
  • Michele_Laino
what is y?
adajiamcneal
  • adajiamcneal
-3?
Michele_Laino
  • Michele_Laino
I got: \[y = - \frac{7}{{10}}\]
adajiamcneal
  • adajiamcneal
well yeah but would the slope be -3 / 10?
Michele_Laino
  • Michele_Laino
in order to get the slope, we have to rewrite your equation in slope-intercept form, so we have to do the subsequent steps: 1) I add 10 y to both sides so I get this: \[\begin{gathered} - 3x - 10y + 10y = 7 + 10y \hfill \\ - 3x = 7 + 10y \hfill \\ \end{gathered} \]
Michele_Laino
  • Michele_Laino
then I subtract 7 from both sides, so I get this: \[\begin{gathered} - 3x - 7 = 7 + 10y - 7 \hfill \\ - 3x - 7 = 10y \hfill \\ \end{gathered} \]
Michele_Laino
  • Michele_Laino
finally I divide both side by 10: |dw:1443462108270:dw|
adajiamcneal
  • adajiamcneal
wait so how do you divide the equation at the top with 10?
Michele_Laino
  • Michele_Laino
it is simple, we can write this: \[y = - \frac{3}{{10}}x - \frac{7}{{10}}\]
Michele_Laino
  • Michele_Laino
you are right, since the slope is the coefficient of x, which is: -3/10
adajiamcneal
  • adajiamcneal
Oh ok then i think i did it right :) thank you so much !! :) sop would the answer be A ?
Michele_Laino
  • Michele_Laino
that's right!
adajiamcneal
  • adajiamcneal
ok how can i rate you as a qualified helper haha
Michele_Laino
  • Michele_Laino
you have to click on the orange button "Rate a Qualified Helper" at the top, I think
adajiamcneal
  • adajiamcneal
oh duh... ok thanks again!
Michele_Laino
  • Michele_Laino
:)

Looking for something else?

Not the answer you are looking for? Search for more explanations.