I have to do a lot of stuff to do this in the time of time I have to do a lot of work to do this really
If you want integer coefficients only, multiply the equation of the line by 10. I'm assuming you accidentally left off the "= 0" at the end: -1.7x + 8.5 = 0.
If that's the case, then multiplying the whole equation by 10 results in -17x + 85 = 0.
Here you have only integer coefficients.
-3/4
To calculate slope, use the formula
Slope (m) = y2 - y1/x2 - x1
Then choose two points on the line of the graph (as shown in attached file)
Input the values as read from the graph and solve for slope using the graph
Note that the discrepancy in answer is due to the assumption made, no value was given on the graph.
Answer:
9
Step-by-step explanation: