The equation c (f 32) allows you to convert betweencelsius and fahrenheit temperatures. c is the temperature in degreescelsius (°c) and f is the temperature in degrees fahrenheit (°f).
a) a u. s. weather station predicts that the overnight lowtemperature will reach 25°f. what is this in degrees celsius?
b) room temperature is approximately 20°c. what is this equivalentto in degrees fahrenheit?

you should at least use a calculater

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,