Find The Coordinates of point p witch cuts line segment AB into two parts with a ratio of 4:1 POint A : (-9,6) POint B (1,-9)

(IF YOU ANSWER SOMETHING RANDOM YOU WILL NOT GET THE POINTS AND I WILL DELETE YOUR COMMENT.)

Step-by-step explanation:

POint A : (-9,6) POint B (1,-9)

so

difference in x-direction = 1-(-9) = 10

difference in y-direction = -9-6 = -15

a ratio of 4:1 means p is 4/(4+1) = 4/5 away from A to B

10*4/5 = 8

-15 * 4/5 = -12

adding those to A:

-9+8 = -1

6+(-12) = -6

so p is at (-1, -6)

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation: