Directions: Find the distance between each pair of points. 1. (-4, 6) and (3,-7)
2. (-6,-5) and (2.0)
4. (0, -8) and (3, 2)
3. (-1, 4) and (1,-1)

step-by-step :

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: