Your friend's job pays $5.00 per hour, and he works 20 hours per week. his tax rate is 20 percent. assuming he works 50 weeks of the year, his yearly gross income is

the gross  yearly income will be  $ 5000

Explanation:

friend's job pays  =  $5.00 per hour

he works for  =   20 hours per week

he works with in years  = 50 weeks

tax rate  = 20 percent

gross income is the income before any takes is deducted.

friends salary of week = 20 × 5  = $100 per week

friends annual salary = 100 × 50 = $ 5000 per year

hence the gross  yearly income will be  $ 5000.

answer; the correct answer is (travel horizontally);

local max is .5

step-by-step explanation:

the local maximum is for x values between 2 and 4

it looks like the x value is 2.5 and the y value is .5