Answer:
An acute angle is an angle that is less than 90 degrees.
An obtuse angle is an angle that is over 90 degrees, but less that 180 degrees.
A right angle is an angle that is exactly 90 degrees.
A straight line has an angle of 180 degrees.
Hope this helps ^-^
Y intercept is zero.
We can use the points 0,0 and 3,-4
Slope formula
-4 - 0
/
3 - 0
-4/3x is the answer