Answer:
see explanation
Step-by-step explanation:
the translation rule (x, y ) → (2x,
y )
means multiply the x- coordinate by 2 and multiply the y- coordinate by
), so
A (- 1, - 3 ) → A' (- 2, - 1 )
B (4, - 3 ) → B' (8, - 1 )
C (4, 3 ) → C' (8, 1 )
D (- 1, 3 ) → D' (- 2, 1 )
I wasn't taught this specifically, but I would think that it would mean two ratios are involved with the same problem, just like it says.
Add all numbers together, then divide by the number of numbers there are. in this case divide by 6
Answer:
The answer to your question is 5/9°F - 160/9 = °C or (5°F - 160)/ 9 = °C
Step-by-step explanation:
°F = (9/5)°C + 32
°F - 32 = (9/5)°C
5(°F - 32) = 9°C
5°F - 160 = 9°C
5/9°F - 160/9 = °C or (5°F - 160)/ 9 = °C