Question

Functions help? (you and me) ;P

Answer 1

Jim provides photos for two online sites: site A and site B.

Site A pays $0.85 for every photo Jim provides.

The amount in dollars (y) site B pays as a function of the number of photos provided (x) is represented by the equation y = 0.40x.

How much more was Jim paid at site A than at site B, if he provided five photos for each site?

$1.15
$1.35
$2.15
$2.25

Answer 2

\[Site~ A: y = $0.85x\]
\[Site ~B: y = $0.40x\]
\[.85(5)=$4.25\]
\[.40(5)=$2\]
\[4.25-2.00= $2.25\]