Kevin is an auto mechanic. he spends 2 hours when he replaces the shocks on a car and 2 hours when he replaces the brakes. he works no more than 54 hours a week. he routinely completes at least 4 shocks replacements and 6 brake replacements a week. if he charges $450 for labor replacing shocks and $200 in labor for replacing brakes, how many jobs of each type should he complete a week to maximize his income? kevin should do shock replacements and ? brake replacements every week to maximize his weekly income

f(x)=2/3x+4/3 is the answer because is whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it

i those same problems in math and dont know how to do them