Answer:
y=2/3x+8
Step-by-step explanation:
315-90 = 15x-6x
225 = 9x
9x/225
x = 25
Answer: 28.33 Celsius and 301.483 Kelvin
83°F − 32) × 5/9 = 28.333°C
(83°F − 32) × 5/9 + 273.15 = 301.483K