Question

Please help asap 25 pts

Answer 1

$C.\ exponential:\ y=89\cdot0.62^x\\\\check:\\for\ x=0\to y=89\cdot0.62^0=89\ :)\\\\for\ x=1\to\ y=89\cdot0.62^1\approx55\ :)\\\\for\ x=2\to y=89\cdot0.62^2\approx34\ :)\\\\for\ x=3\to y=89\cdot0.62^3\approx21\ :)\\\\for\ x=4\to y=89\cdot0.62^4\approx13\ :)$