- (2x+y+2z) = -(2(x+z) + y)

Point-slope form is
, where
is the slope and
is a point on the line.
Substitute in the values. 
Simplify the negative subtraction to addition. 
Answer:
141.37 cm^3
Step-by-step explanation:
The volume of the hemisphere is 56.55 and the volume of the cone is 84.82. add them
Answer:
b, c, d
Step-by-step explanation:
y=kx+b
or
y=kx
so y=5,25x-right
y=0,5x-right
y=2,5x+7-right
Answer:
$55
Step-by-step explanation:
<u><em>Given:</em></u>
<em>A pair of shoes is $50, plus 10% tax. </em>
<u><em>To Find:</em></u>
<em>What is the total amount you will pay?</em>
<u><em>Solve:</em></u>
<em>Tax = Increase - Add on</em>
<em>Thus,</em>
<em>$50 × 10% = 5</em>
<em>$50 + 5 = $55</em>
<em>Hence, the total amount you will pay is $55.</em>
<em />
<u><em>Kavinsky</em></u>