Answer:
Q = (4, - 1)
Step-by-step explanation:
DF is the diameter of the circle with center Q.
So, Q is the midpoint of DF.
By mid point formula.

The answer is 36
lmk if you need steps
Answer:
113.5
Step-by-step explanation:
R+T= 245.5
R=132
245.5-R=T
245.5-132=113.5
T=113.5
X-intercepts: (2.1, 0) and (-8.1, 0)
y-intercept: (0, -17)