Mike's monthly pay after taxes is $2,300. He spends 30% of his pay on rent and 10% on utilities.
He saves 5% of his pay each month.
• He gives To of his pay to a local charity.
.
How much of Mike's pay is left for other purposes?
A. $1,035
B. $1,265
C. $930
D. $1,150

Step-by-step explanation:

100%=>$2,300

45%=>x

x=$2,300×45÷100=$1035

The pay left for other purposes

$2300-$1035=$1265

Or:

100%=>$2,300

55%=>x

x=$2,300×55÷100=$1265.

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0