9^2 + B^2 = 18^2
81 + B^2 = 324
B^2 = 243
Square root 243
B =15.59
Answer:
The bottom left
Step-by-step explanation:
the -4 tells you the y intercept and the 1/3 tells you slope
hope this helps!
12 and 28 is 4 next one is 375x2y then 588m2n2
