33+9= 42+12= 54+2=90-56= 34 34+3x
I don't know
Just did a specific one of these; let's do the general case.
The point nearest the origin is (a,b).
The line from the origin through the point is

The line we seek is perpendicular to this one. We swap the coefficients on x and y, negating one, to get the perpendicular family of lines. We set the constant by plugging in the point (a,b):


That's standard form; let's plug in the numbers:


Hahah what you learning...............
Answer:
2:10
Step-by-step explanation:
multiply both numbers by the same number(ie. 2,3,4) and the rotio will still be the same
Answer:
3:4
Step-by-step explanation:
there are 3 sides on a triangle and 4 on a square