108k views
1 vote
LAST QUESTION HELP A GIRL OUT

LAST QUESTION HELP A GIRL OUT-example-1
User Josi
by
7.7k points

1 Answer

2 votes
Using the given points, you can write the equation as ...

y=7.5\left((16.875)/(7.5)\right)^{(x-1)/(3-1)}=7.5\cdot (2.25^{(1)/(2)})^(x-1)\\=7.5\cdot 1.5^(x-1)=7.5\cdot 1.5^(-1)\cdot 1.5^(x)\\y=5* 1.5^(x)
User Jspurim
by
8.1k points