Answer:
1st option
Step-by-step explanation:
since the triangles are similar then the ratios of corresponding sides are in proportion , that is
= ( cross- multiply )
AB × AY = AX × AC ( divide both sides by AY )
AB = AX times AC over AY
he traveled 9Km
Step-by-step explanation:1.5 x 6
Answer: 10 × 3 + 4 + 5 × 2 + 1 + 3 × 100 = 345
y =3/4x - 2
Hope This Helps!