A ship A is 250km due west of a lighthouse. It travels a distance of 120km north to C. 1) Draw a diagram to show the position of C
ii) Calculate the distance from the lighthoyse to C to the nearest km.
iii) Find the bearing of C from the lighthouse (as a true bearing, correct to the nearest minute)

quit

step-by-step explanation:

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.

the answer is  

d.

21

i did this one. so you should get it right.