You have to factor and then get the x intercepts
3/8
There is 8 sections of the spinner and 3 are red. No need to simplify
Answer:

Step-by-step explanation:
=> (x-1)(x-1)
<u><em>Using FOIL</em></u>
=> 
=> 
Your answer would be R=-5x-4+y
Answer:
Linear systems are systems of equations in which the variables are never multiplied with each other but only with constants and then summed up