Answer:
1 algebraic expression
Step-by-step explanation:
2. constants
60%
first do 28+32.
Next it equals 60. So change 60 to percentage form. It would be 60%
Your answer is A.
Hope this helps!
Line r's equation is
y = - 4/3x - 4
And Line s's equation is
y = 2/5x - 2