Answer:
The slope of the graph is: m = -6
The y-intercept of the graph is: b = 2
And the graph of the equation is shown below.
Step-by-step explanation:
We know that the slope-intercept form is
Where m is the slope and b is the y-intercept
Given the equation
comparing with the slope-intercept form
slope = m = -6
y-intercept = b = 2
Thus,
The slope of the graph is: m = -6
The y-intercept of the graph is: b = 2
And the graph of the equation is shown below.
Answer:
1. 30 → real, rational, integer, whole number, natural number
2. •11 → real, irrational
3. 5 ⁴/7 → real, rational, integer
4. √21 → real, irrational
5. 0 → real, rational, integer, whole, natural
6. -√9 → real, rational, integer, whole
7. 6/3 → real, rational, integer, whole, natural
8. π → real, irrational
9. 5⅔ → real, rational, integer
Step-by-step explanation:
Given:
The table of values is
Number of Students : 7 14 21 28
Number of Textbooks : 35 70 105 140
To find:
The rate of change and showing that the ratios of the two quantities are proportional and equivalent to the unit rate.
Solution:
The ratio of number of textbooks to number of students are
All the ratios of the two quantities are proportional and equivalent to the unit rate.
Let y be the number of textbooks and x be the number of students, then
Here, k=5.
Hence the rate of change is constant that is 5.