Can you please answer this question I need to submit in 30 min please HURRY ASAP PLEASE NEED HELP PLEASE !!!!!!!!!!!
1 answer:
You might be interested in
Given:
The graph of line.
To find:
The gradient of the line using rise/run method.
Solution:
We know that the gradient of a line is also known as slope.
Consider the two intercepts, then rise is distance between origin and y-intercept and run is the distance between origin and the x-intercept. But rise must be negative because the value of y decreased from 3 to 0.
Now,
The gradient of the line is .
Therefore, the correct option is C.
Question 9. The Angles (3 + 5x) and (x + 15) are forming linear pair, so
- 3 + 5x + x + 15 = 180
- 6x + 18 = 180
- 6x = 162
- x = 27°
Question 10. Angle 58° + Angle (2x + 4) = 90, so
- 58 + 2x + 4 = 90
- 62 +2x = 90
- 2x = 28
- x = 14°
Question 11. 5x = 70°
- x = 70 ÷ 5
- x = 14°
Question 12. Angle 106° and Angle (2x +4) forms linear pair, so
- 106 + 2x + 4 = 180
- 110 + 2x = 180
- 2x = 70
- x = 35°