To find the solution that is where the lines intersect or meet.
So number 5, is (-1,3)
Number 8 you have to graph first then find where the point where the lines meet.
So 18 siamese
the ratio was9:7=siameese:house
18=9 units
divide 9
2=1 unit
house=7 units
7 times 2=14
14 house cats
combined=siameese+house=18+14=32
Answer:
63
Step-by-step explanation:
C=diameterxpi
or C=radius x 2 x pi
the radius is half of diameter so simplify to C=diamerter x pi
C=20x3.14
C=62.8
The interest is %50
And he will owe 5k i think