193k views
2 votes
5x-3y=12

Slope=
x-intercept-
y-intercept

User Abdolence
by
4.8k points

2 Answers

4 votes

I think the slope is 5/3, the x intercept is 12/5 ( i am not sure about this one), and the y intercept is -4. Hope this helps, have a good day. c;

User Iambdot
by
6.3k points
5 votes

Answer

Slope =
(5)/(3)

x-intercept =
(12)/(5) =2.4

y-intercept = -4


Explanation

Remember that the equation of a line in general form is:
Ax+By+C=0

where


slope=(-A)/(B)


y-intercept=(-C)/(B)

Notice that to express our equation,
5x-3y=12, in general form, we just need to subtract 12 from both sides of the equation:


5x-3y=12


5x-3y-12=12-12


5x-3y-12=0

Now can infer that
A=5,
B=-3, and
C=-12. So let's replace the values in our formulas:


slope=(-A)/(B)


slope=(-5)/(-3)


slope=(5)/(3)


y-intercept=(-C)/(B)


y-intercept=(-(-12))/(-3)


y-intercept=(12)/(-3)


y-intercept=-4

To find the x-intercept, we just need to replace
y with zero in our general or original equation and solve for
x:


5x-3y-12=0


5x-3(0)-12=0


5x-12=0


5x=12


x=(12)/(5)=2.4

User Arvind Dhasmana
by
6.3k points