The right answer is:

Step-by-step explanation:
The rate of change of a line is the steepness of the line or how close is the line to being vertical.
The more steeper the line of graph is, the more is the rate of change
The given graph has to be observed thoroughly, we can see that the graph has the most rate of change (i.e. the more close to being vertical) between 4 and 6
So,
The right answer is:
Keywords: Slope, rate of change
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Answer:
1. x=7
2. x= -12
3.x=12
4.x=9
5. x= -5
6. x=7
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Answer:
Missing value is -4/3 and whole solution can be written as ( 8,-4/3)
Step-by-step explanation:
Given equation 2x+3y=12
solution ( 8,)
solution is form (x,y) hence in (8,) x is given as 8 while y is missing to find y
we will plug 8 as value of x in equation 2x+3y=12. From this equation we will find the missing value.
2x+3y=12
=> 2*8+3y=12
=> 16 + 3y = 12
=> 3y = 12-16= -4
=> y = -4/3
Thus, missing value is -4/3 and whole solution can be written as ( 8,-4/3)