An interior designer charges customer's an initial consultation free plus an hourly rate. The table show's the linear relationship between x, the number of hours, and y, the total cost of hiring the designer.
a. find the rate of change.
b. what does the rate of change represent in the context of the situation?

x. 0 2 8 15
y. 125 235 565 950

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.