Answer:
1st answer
Step-by-step explanation:
From pythagorus theorem.
Since hypotenuse

4 = - 3(2) + c
4 = - 6 + c
c = 10
y = - 3x + 10
7x+y-9=0
move constant to the left by adding its opposite to both sides. the sum of the two =0
If you follow the order of pemdas the answer would be (-24)
c constant of proportionality is 12
Step-by-step explanation:
36÷3= 12