Answer is 8
Work Shown:
f(x) = sqrt(5*x + 4)
f(12) = sqrt(5*12 + 4) ... replace every x with 12
f(12) = sqrt(60 + 4)
f(12) = sqrt( 64 )
f(12) = 8
Answer: A proportional relationship needs to pass through the origin and have a linear (straight) slope. Let me know if you need more specifics.
Answer:
pretty sure its D. 1.6 x 10^9
34 books would be the answer.
Do a linear equation just with the 6 and 1/2 because the 11 is negetive so your answers is -4 1/2
