42 cm because if you divide 210 and 1260 it will make 6 so u just multiply it by 7 and u get 42
(-4,-24) (-1,-9) (1,1) (2,6) (4,16)
Answer:
6.8
Step-by-step explanation:
The given line has a slope of -1 so the perpendicular line will have a slope of -1/1=1
y=x+5
The correct answer is 720 I did this problem long time ago hope this helps :)