35 - 29 = 6. 6+29+35 = 70
70 in the string and brass sections of the Symphony Orchestra.
Remember that things like this, always need to add up to 180°.
The correct equation should look something like this:
y= -1x - 2
Consider the equation for a line:
y = mx + b,
Where ‘m’ is the slope
Where ‘b’ is the y-intercept.
From there you can plug in your known values for ‘m’ and ‘b’, and get the equation above. If you are still not convinced, I suggest you graph the function and observe its slope and y-intercept.
Hope this helps!
