Answer:
shop B
Step-by-step explanation: 3.80*2=7.6
try 80 its the only one that makes a fleas wing of sense
Answer:
vvery sorry i do not know
Step-by-step explanation:
Answers: - vector equation: r(t) = <1 + 6t, -1 + 7t, 7 - 6t>
- parametric equations:
x = 1 + 6t
y = -1 + 7t
z = 7 - 6t
Explanation: To obtain the vector equation, we first get a vector v that is parallel to the line. To get the vector v, we subtract p from q. So,
v = q - p
= (7,6,1) - (1,-1,7)
v = (6, 7, -6)The vector equation of the line is given by

Where

= a point in the line (we choose point p(1,-1,7))
So, the equation of the line joining p and q is given by

In the parametric equation of the line, we just need to get the x, y and z coordinates in the vector equation.
Since the vector equation is given by

The parametric equations of the line are given by: