A video posted on the internet had 3,200 views.

a) The video got 4,640 views in its second week. What was the percent increase in the views from the first week?

b) In the third week, the views decreased by 5% from the second week. How many views were there in the third week?

(I need answer b please)

4408

Step-by-step explanation:

If the number decreased by 5%, then the result is 95 percent of the second week. To find 95 percent of the second week, we multiply 4640 by .95

This gets us 4408

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions