Convert any mixed numbers to fractions.
Then your initial equation becomes:
−
1
3
×
18
5
Applying the fractions formula for multiplication,
=
−
1
×
18
3
×
5
=
−
18
15
Simplifying -18/15, the answer is
(6,4)
This website helps
https://www.mathportal.org/calculators/analytic-geometry/triangle-calculator.php
Answer:
2 UNITS
GOOD LUCK FOR THE FUTURE! :)
Put the eq. in y=mx+c form,where m represent slope.
2x + 5y = 8
5y = -2x + 8
y = (-2/5)x + (8/5)
Thus, the slope is -2/5.