Answer:
<h3>
d = 6</h3>
Step-by-step explanation:
He spent $5.80.
1 x 4/5 = 0.8
1 x 5 = 5
The answer would be 18 units I believe
2(7+2)
2(9)
18 units
Answer:
Equation of line l,
3x-4y=1/2
y=3/4x-1/2
we get,
slope of line l =3/4
Equation of line m,
x-5=2y
y=1/2-5/2
Hence slope of line m=1/2
Slope of line l is not equal to slope of line m. Hence the line are not parallel.
Slope of line l* slope of line m ,
(3/4)*(1/2) =3/8
Since the product of slope of line l and the slope of line m is not equal to -1, the lines are not perpendicular.
Hence the lines are neither perpendicular nor parallel..
