<h2><u>Problem Solving</u>:-</h2>
2. The table below shows that the distance d varies directly as the time t. Find the constant of variation and the equation which describes the relation.
<h2><u>Solution</u>:-</h2>
Since the distance d varies directly as the time t, then d = kt.
Using one of the pairs of values, (2, 20), from the table, substitute the values of d and t in d = kt and solve for k.
<h2><u>Answer</u>:-</h2>
- Therefore, the constant of variation is 10.
Answer:
The interquartile range for December should be 21 minus 18 = 3.
Step-by-step explanation:
i just took the test
A hexagon has 6 even corners that are connected evenly as shown.
Answer:
Table A and Graph A
Step-by-step explanation:
See the attached tables and graphs.
Table A gives the ordered pairs (1,2), (2,4) and (3,6).
Take the first two pairs of points.
The equation of the straight line passing through those points will be
⇒ y = 2x
Therefore, the table A represents the equation y= 2x.
Now, as shown in graph A, the points (0,0) and (1,2) and (2,4) through which this equation of straight line passes.
Therefore, the equation y = 2x is represented by graph A.
Hence, Table A and Graph A are the answers.
