Jeff, an electrician, had a job that lasted 6.5 hours, during which time he earns $34 per
hour and charges a $22 service fee. the function j(t) represents the amount jeff earns in t
hours. brendan also works as an electrician. the graph of b(t) shows the amount in dollars
that brendan earns as a function of time t in hours.

Me find the value of x each figure.

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?

In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius increase in temperature. a scientist observes that the humidity on monday morning is 5.75 grams per kilogram. he wants to know how much the temperature must increase for the humidity to reach at least 49.17 grams per kilogram. let t represent the increase in temperature, in degrees celsius, from monday morning's observation. write an inequality to represent the situation, and use it to determine the desired temperature increase.