Answer:
y = 1x + -1 or y = x - 1
Step-by-step explanation:
The triangles PTQ and RTS are similar; so the ratios of corresponding sides are equal.
Let us denote the unknown length SQ as x.
We could make the following similarity relation;

Cross multiply to obtain;

Therefore;

Therefore, the answer is option A
Not sure if this is what you mean but this is what I got.
Answer:
3.667
Step-by-step explanation:
30 miles per cm means divide distance by 30 or
110/30 = 3.667
The answer is C.
Hope this helps! :))