1. what is the equation, in slope-intercept form, of the line that passes through (0, 5) and has a slope of −1? y = −x − 5 y = x + 5 y = −x + 5 y = x − 5 2. an electrical company uses the function f(h) = 15h + 75 to calculate the total repair bill, f(h), for h number of hours worked. find h if f(h) = $225. 10 hours 15 hours 3,375 hours 3,450 hours 3. solve the following for y: 4x + 2y = −2 y = −2x + 1 y = 2x + 1 y = −2x − 1 y = 2x − 1

1. The slope is the number that is multiplied by X, since the slope is -1, when multiplied by X you would get -X, the y intercept is the given y coordinate (5), so the equation would be y = -x+5

2. Replace f(h) with 225 and solve for h:

225 = 15h +75

Subtract 75 from each side:

150 = 15h

Divide both sides by 15:

h = 10 hours

3.  4x + 2y = -2

subtract 4x from each side"

2y = -4x - 2

Divide both sides by 2:

y = -4x-2 / 2

y = -2x -1

45

step-by-step explanation:

answer: (yeees, you need a poet.)

//blooming serenity//

beautiful in the morning

mysterious at night

wonderous nature souring

with all it's mystical might

the flower that blooms

to the fox that looms

nocturnal creatures

with various features

a blooming flower soon in sight

as a new little hatchling fears to take flight  

afraid to leave it's calming nest,

but dear little bird, mother knows best

as sure as there are stars in the sky,

life is not about who, where what, when or why-

it's the journey that follows

adventures we swallow

of   nature's deep wonders,

natural disasters and storm's thunders.

blooming serenity

life and nature, truly is heavenly.

-kerstien lehman

step-by-step explanation: