1. order pairs : (3,1), (-2,-1)
1 + 1 / 3 + 2 = 2 / 5 is the slope
2. order pairs : (2,-3), (-3,2)
-3 - 2 / 2 + 3 = - 5 / 2 is the slope
3. order pairs : (1,3), (-1,-2)
3 + 2 / 1 + 1 = 5 / 2 is the slope
I used the slope formula to get my answers.
Answer:
true
Step-by-step explanation:
Let's say you have -7 dollars in your bank account, and then you go and spend 5 more, which is -5, now you have -12 bucks in your account
Answer: 360
Step-by-step explanation: don't know how
{3-i, 3+ i}
hello : the equation is : x²-6x+10 =0
because : (3+i)²-6(3+i)+10 = 9+6i+i²-18-6i+10 =9+6i-1-18-6i+10 =0...right
same method for 3-i... (all quadratic equation have two conjugate solution)
When you have an imaginary number in the denominator multiply the numerator and the denominator by the conjugate of the denominator.