Answer:
Well the answer should be (x,y) => (x+2, y-4). So i'm not sure if you misspelled option A because you wrote (x+2, 7-4). If that 7 is supposed to mean y, then the correct answer is A.
The equation : y = -5x + 9
Answer:
x=100°
Step-by-step explanation:
Sum of all angles in a quadrilateral=360
60+x+x+x= 360
60+3x= 360
3x= 360-60
3x=300
x=100
Hope it helps :-)
