Well after reading this 100 times I haven't found a 100% sure answer but I think its A
hope its right and it helps :D
8.525 rounded to the nearest tenth is 8.5
Answer:
would be the correct statement.
Step-by-step explanation:
As we know that
Average rate of change = Change in output / Change in input
= Δy / Δx


As the average rate of change of g(x) between x = 4 and x = 7 is 5/6.
so


Therefore,
would be the correct statement.
Answer:
Step-by-step explanation:
i) the given linear inequality is
ii) the first statement is NOT TRUE. the slope of the is
.
iii) the second statement is NOT TRUE. The area above the line is shaded.
iv) the third statement is NOT TRUE. (0,0) is not a solution to the inequality.
v) the fourth statement is TRUE.
Answer:
There are infinite solutions that solve the system
Step-by-step explanation:
- The solution can be expressed as
(there are infinite solutions that solve the system). This results from rearranging terms in the first or second equation.
- This is because the first equation is a linear combination of the second one (this is, the first equation equals (-1) times the second equation). This means that the second equation does not add any information about x and y: it says exactly the same as the first equation about the relationship between x and y.
- Then, in terms of solving the system, you have one unique expression (not repeated) that shows the relationship between y and x. This means that, any pair of (x,y) that meet the requirements expressed by
, will solve the system. Then we have infinite solutions.