Point form: (-3,6)
Equation form: x=-3, y=6
You would apply the 72% to the 1500.
0.72 × 1500 = 1080.
Therefore approximately 1080 students in the school prefer pizza over burgers.
The answer is “unknown”. You have not posted a picture to go along with the question.
If rad=3pi/2 then the angle is 3pi/2*180/pi