The circle has been divided into 5 equal parts point point Tis the center of the circle.
1 answer:
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Answer:
Third graph
Step-by-step explanation:
First, find the solution to the equation of inequality given.
2k + 8 < 5k - 1
Subtract 5k from both sides
2k + 8 - 5k < 5k - 1 - 5k
-3k + 8 < -1
Subtract 8 from both sides
-3k + 8 - 8 < -1 - 8
-3k < -9
Divide both sides by -3. (Note: < will change to > when dividing both sides with negative number)
>
k > 3
The graph that will represent this solution will show that all values of k are greater than 3. 3 is not included as a solution. The "o" on top of the 3 on the number line won't be shaded to indicate that 3 is not included. And also, the arrow will point from 3 towards our right.
Therefore, the 3rd graph is the answer.
1.
A graph of linear function is a straight line.
Linear function in a slope-intercept form: y = mx + b
Answer: Equation 3: y = 12x + 17.
2.
x|-1 | 0 | 1 | ? |
y| 4 | 7 |10| ? |
a slope:
We choose:
subtitute:
a slope-intercept form:
subtitute:
subtitute x = 2 to the equation (*):
Answer: (2, 13)
3.
(-2; 7), (-5; 4)
the slope:
check other:
The conclusion: It's a linear function
Answer: It is a linear function because there is a constant rate of change in both the input and output values.
4.
y = 3x + 5 /look at the picture/
Answer: It is a linear function because its graph contains the points (0, 5), (1, 8), (2, 11), which are on a straight line.
check:
A graph of linear function is a straight line.
Linear function in a slope-intercept form: y = mx + b
Answer: Equation 3: y = 12x + 17.
2.
x|-1 | 0 | 1 | ? |
y| 4 | 7 |10| ? |
a slope:
We choose:
subtitute:
a slope-intercept form:
subtitute:
subtitute x = 2 to the equation (*):
Answer: (2, 13)
3.
(-2; 7), (-5; 4)
the slope:
check other:
The conclusion: It's a linear function
Answer: It is a linear function because there is a constant rate of change in both the input and output values.
4.
y = 3x + 5 /look at the picture/
Answer: It is a linear function because its graph contains the points (0, 5), (1, 8), (2, 11), which are on a straight line.
check: