Jessica is saving to purchase a new sign for her store, and she's already
saved $120. she adds $20 to the savings account each time the store
sells 100 books. create and graph the equation that models the
amount jessica is saving, s, in terms of the number of units of 100
books, x.

First you make a graph and then you write the numbers and total then ya get ya sticking answer its simple

Step-by-step explanation:

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.