Please help me i will give brainliest! it would be so helpful if you answered in complete sentences, if they are good answer I will do a 100 point giveaway after! look at the pic with the graph and description then answer the questions like this...
a.) answer
b.) answer
and so on

I tried my best, Hoped I helped. I did the first page, the other pages I’m see if I can do it.

a) How much would it cost to ship a package weighing 3.2 pounds? Explain how you arrived at your answer.

Shipping cost of 3.2 package is $4.13.

We can't use the cost assigned to 3 lbs because the package is over 3 lbs but it is not over 4 lbs so we use the cost of 4lbs. (check the attachment for price)

b)What type of graph is needed to represent the Media Mail shipping prices as a function of the weight of the books shipped? Explain your thinking.

Line graph is needed to represent the Media Mail shipping prices as a function of the weight of the books shipped.

In line graph, x values represent the weight in pounds and the y values represent the cost.

c)Graph the Media Mail shipping prices as a function of the weight of the books shipped.

Answer;

When we graph the Media Mail shipping prices as a function of the weight of the books shipped, it will be;

f(x) = 2.69 + 0.48(x-1)

Enjoy!

answer: finding the extract measurements and knowing the points

step-by-step explanation:

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.