The cost, c(x), for a taxi ride is given by c(x) = 2x+4.00, where x is the number of minutes. what does the slope mean for this equation. a, the rate of change of the cost the taxi ride is 4.00$ per minute (b. the rate of the change of the cost of the taxi ride is 2.00$ per minute (c. the taxi ride costs 2.00$ per trip. (d. the taxi ride costs a total of 4.00$

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?