Question

at track practice Trina and 8.5 miles in 41 minutes and 22 seconds on average how long did it take Trina to run each mile

Answer 1

(x,y)→(-y,x).

Then

R(−4, −1)→R''(1,-4);

S(−1, −1)→S''(1,-1);

T(−4, −2)→T''(2,-4).

2. Translation 2 units up has a rule:

(x,y)→(x,y+2).

Then:

R''(1,-4)→R'(1,-2);

S''(1,-1)→S'(1,1);

T′'(2,-4)→T'(2,-2).

Answer: 1st transforamation - option D, 2nd transformation

Explanation: