Answer:
it is D
Step-by-step explanation:
just reflect by y=-1 its easy
Answer:
x=10, y=4
Step-by-step explanation:
3x-3y=18
(-)3x-(-)8y=-(-)2 -3x+8y=2 add to first equation to eliminate x
5y=20
y=4
substitute y with 4
3x-3(4)=18
3x=30
x=10
x=10,y=4
To get how many inches the model is divide by feet per inch
242/22=11
The model in 11 inch long
Should be the first one
