Answer:
for number 31 it is 06,08 and 14 for 31 a
Step-by-step explanation:
(-3,4)(0,-3)
slope = (-3 - 4) / (0 - (-3) = -7/3 <=
Y = kx
Plug in what we know:
5 = k(8)
5 = 8k
Divide 8 to both sides:
k = 0.625
Plug this back into the equation along with y = 15:
y = kx
15 = 0.625x
Divide 0.625 to both sides:
x = 24
Multiply 9 by 2a and 2, and you get 18a + 18. Another equivalent expression would be 18(a+1), which you can get by factoring the above answer.
