I need help with solving this question with the elimination method since my teacher didn’t explain lol I also need to state if it has one solution, infinite solutions or no solution

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)