Answer:
TH=14.56
Step-by-step explanation:
Given: T(10,7) and H(-4,3)
Distance formula:
Hence, The length of TH
24
y = 3x - 1
x - y = -9
Subs y in second equation.
x - (3x - 1) = -9
x - 3x + 1 = -9
-2x = -9 - 1
-2x = -10
x = -10/-2
x = 5
Subs x
y = 3.5 - 1
y = 15 - 1
y = 14