The plot below shows the amount of time Josephine spent practicing piano on 4 days Next week, Josephine wants to spend the same total amount of time, but practice the same number of hours each of the 4 days How many hours would Josephine practice each day?

it is b)

hope this : )

step-by-step explanation:

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints

the graph line crosses the x axis at both -6 and -2, so the answer would be the second one.