Question

a. (12, 18) b. (8, 2) c. (20, 10) d. (6, 9) coordinates of starbucks. want to meet at the starbucks on campus which is the mid - point between their dorm rooms. they created a map with a grid and marked harpers dorm at (10,10) and cabreras at (2,8). find the

Explanation:

Step1: Recall mid - point formula

The mid - point formula between two points $(x_1,y_1)$ and $(x_2,y_2)$ is $(\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})$. Here, $(x_1,y_1)=(10,10)$ and $(x_2,y_2)=(2,8)$.

Step2: Calculate x - coordinate of mid - point

$x=\frac{10 + 2}{2}=\frac{12}{2}=6$.

Step3: Calculate y - coordinate of mid - point

$y=\frac{10+8}{2}=\frac{18}{2}=9$.

Answer:

D. (6,9)