Show work and calculator syntax (for me to understand) thank you.

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126