Question

Guys i really need help, i will give brainliest to the right answers
Aisha has $40 to spend for her ornithology club. She spends some of it buying birdseed and saves the rest. Her savings is given by f(x)=40−1.25x, where x is the number of pounds of birdseed she buys at $1.25 per pound.

Answer 1

C.

f(3)= 36.25, which means if Aisha buys 3 pounds of birdseed, she saves $36.25

f(18)= 17.5, which means if Aisha buys 18 pounds of birdseed, she saves $17.50

f(36)= -5, which means if Aisha buys 36 pounds of birdseed, she saves $5


d.

Aisha can buy 8 pounds of birdseed if she wants to save $30