Answer:
Equation: y= -5/2x -1
Step-by-step explanation:
Enjoy the rest of your day :)
Answer:
-9
Step-by-step explanation:
The question is just asking you to find for what y-value is x -3
Answer:
a)9:7 b) 9:16 c) 7:16
Step-by-step explanation:
the no of girls (320-180)=140
a) ratio of no of boys and girls=180/140=9/7=9:7
b)ratio of boys and total pupil=180/320=9/16=9:16
c) ratio of the girls and pupils=140/320=7/16=7:16
1/2 scale factor for them to be equal to each other :)
Answer:
Step-by-step explanation:
AB=-4-(-6)=2
DC=-4-(-6)=2
BC=-2-(-4)=2
AD=-2-(-4)=2
Perimeter=4*2=8 units
