2 years ago

Write the equation of the line passing through the points (−2,3) and (−1,−2) in Slope-Intercept and Point-Slope Form.

Mathematics

1 answer:

Annette [7]2 years ago

5 0

Point slope form is y-3 = -5( x + 2 )

Slope intercept form is y= -5x - 7

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Need help plz help help help

olga55 [171]

A) 3 9/20
b) 4 3/20
c) 3 8/15
d) 6 1/15
e) 8 1/21
f) 8 11/21
g) 18 33/40
h) 21 1/40

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3 years ago

The equation d=m/v can be used to calculate the density, d, of an object with mass, m, and volume, V. Which is an equivalent equ

Rasek [7]

Answer:

Step-by-step explanation:

because equal to mass over volume

6 0

2 years ago

The average income, I, in dollars, of a lawyer with an age of x years is modeled with the following function: I = -425x^2 + 45,5

lord [1]

We are given

The average income, I, in dollars is

$I=-425x^2+45500x-650000$

(a)

now, we are given

average income is $275000

so, $I=275000$

now, we can set them equal

and then we can solve for x

$275000=-425x^2+45500x-650000$

$-425x^2+45500x-925000=0$

we will have to use quadratic formula

$x=\frac{-45500+\sqrt{45500^2-4\left(-425\right)\left(-925000\right)}}{2\left(-425\right)}:\quad \frac{-\sqrt{45500^2-1572500000}+45500}{850}$

$x=\frac{-45500-\sqrt{45500^2-4\left(-425\right)\left(-925000\right)}}{2\left(-425\right)}:\quad \frac{\sqrt{45500^2-1572500000}+45500}{850}$

we get

$x=27.28199$

$x=79.776$

we need to find youngest age

It means that we need to choose smallest value

so,

$x=27$ ............Answer

(b)

we are given

x=40

so, we can plug it and find I

$I=-425(40)^2+45500(40)-650000$

$I=490000$ ..............Answer

6 0

3 years ago

I neeed helpppppp pleaseeeeee

zhenek [66]

Answer:

its 15 to the square root of 2

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Translation: 6 units down s(-4,1), 7(-3, 5), (0,2 )

tia_tia [17]

(-4,-5) (-3,-1) (0,-4)

4 0

3 years ago