Approximating 17.850 litres with a precision to 1/2 (or 0.5) litre, you look at the number 8, and see if it lower or higher than 5. Since it is higher, you round it up, meaning you have 18 litres.
Answer:
y = 
x + 4
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 3, 3) and (x₂, y₂ ) = (0, 4)
m = 
=
Note the line crosses the y- axis at (0, 4) ⇒ c = 4
y = x + 4 ← equation of line
The general equation of a straight line is in the form of;
Y=MX + c,
Where m is the gradient and
C the y-intersept.
Parallel line have the same gradient.
From the equation,
Y=-1/4X - 2,
Gradient = - 1/4.
Now assuming that the second line passes through (x,y) and (-3,2).
(Y-2)/(X--3) =-1/4
4(Y-2)=-1(X+3)
4Y-8 = -X-3
4Y = -X -3+8
4Y = -X +5
Y = -1/4X +5/4
2(1+6x) that’s is the answer
39/25 as a percent is 156%
