Answer:
Equation of line: y=3x-18
Step-by-step explanation:
Point: (4,-6) and slope = 3
y=3x-18
given
44
1. 8x8=64
2.64-20=44
Answer; 44
11.6cm
a^2+b^2=c^2
11^2+b^2=16^2
121+b^2=256
b^2=135
b=11.6