Find a parametric representation for the line passing through the following pairs of points. (a) p_1 = (l, 3, -1) and p_2 = (-4, 1, 2) (b) p, =(-1, 5, 3) and p_2 = (-2, 4, 7) find a parametric representation for the line passing through the following points. (1, 1, -1) and (-2, 1, 3) (-1, 5, 2) and (3, -4, 1) let p = (1, 3, -1) and q = (-4, 5, 2). determine the coordinates of the following points: (a) the midpoint of the line segment between p and q. (b) the two points on this line segment lying one-third and two-thirds of the way from p to q. the point lying one-fifth of the way from p to q. the point lying two-fifths of the way from p to q. if p, q are two arbitrary points in n-space, give the general formula for the midpoint of the line segment between p and q.

the answer is 510

step-by-step explanation:

15 • 13 = 195

15 • 12 = 180

15 • 5 = 75

12 • 5 = 60

195 + 180 = 375

375 + 75 = 450

450 + 60 = 510

yes

step-by-step explanation:

give me the question

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use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest