A plane takes off from a runway given as the path with points A and B. Find the midpoint if point A is at (-1, 2) and point B is at (-2, -4)

(-1.5, -1)

Step-by-step explanation:

Here, you would essentially find the respective means of the x and y coordinates.

For x:

(-1 + (-2)) = -3

= -1.5

For y:

(-4 + 2) = -2

= -1

Thus, the midpoint would be (-1.5, -1)

its not b

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500