Answer:
(-9/2,2)
Step-by-step explanation:
Midpoint equals (x1+x2)/2, (y1+y2)/2
Answer:
228.947
Step-by-step explanation:
Answer:
A
Step-by-step explanation:

Hence, option A is the correct answer.
Answer:
hello : P = - 6 and Q = 35
Step-by-step explanation:
Px + 35=-6x + Q
calculate : x
Px + 6x = Q - 35
(P+6) x = Q - 35
this equation have infinitely many solutions if : P+6 = 0 and Q - 35 =0
P = - 6 and Q = 35...( values of P and Q)