The function f(s)= -2s + 50 is the number of seconds it takes for my dog to eat ALL his dog food, in ounces. a. How many seconds does it take for all the dog food to be gone? How do you know?

b. How would you change this equation to factor in a larger, hungrier dog (so rate of eating was FASTER)

Hope i can you!

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )