Okay so finding the difference of 19 and 13.30, 5.70 is what we need to find when we start finding the sale percentage.
19*.15 = 2.85 (Too small!)
19*.25 = 4.75 (Not quite)
19*.30 = 5.70 (Bingo!)
The percentage off is 30%
Yes the answer is not 4/7 its 7/4
The answer would be A
- It passes through -2 as the y intercept
- I can assume that the line shows a 1/3 slope
- The shaded in part means Y will be a greater number
- Lastly, the dashed line means in the equation there is no line under the greater than sign (equal to)
What is the constant of proportionality for the graph?
It is the same of the slope.
A. 0.5