I’ve done this before and i got it right, but sadly i forgot how to do it : ( does anyone know how to solve ?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?