2 years ago

Write an equation through the points (-3,7) and (1,-1)

1 answer:

8 0

The slope is -2.

The slope is the rise over the run. Because the line goes down from left to right, it makes the value negative. For every one the it moves to the right, the line goes down two units.

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Solve this equation -9-6+12h+40=22<br><br> A. h=24<br> B. h= -4/7<br> D. h= -4

BartSMP [9]

-9-6+12h+40=22
12h+25=22
12h=-23
h=-23/12

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2 years ago

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66.6666666667 as a mixed number in simplest form

pentagon [3]

Answer:

66 67/100

Step-by-step explanation:

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The temperature is -2°C. If the temperature rises by 15°C, what is the new temperature?

Furkat [3]

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13 C

Step-by-step explanation:

15-2=13

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2 years ago

What is the value of b ?

HACTEHA [7]

Two polynomials are equal if the coefficients are equal.

$x^3+(3+b)x^2+(3b-2)x-6\\\downarrow\qquad\ \ \downarrow\qquad\qquad\ \ \ \ \downarrow\\x^3\ +\ \ 6x^2\ \ \ \ +\ \ \ \ \ 7x\ \ -\ 6\\\\x^3\to1=1\\x^2\to3+b=6\\x\to3b-2=7\\constans\to-6=-6\\\\3+b=6\ \wedge\ 3b-2=7\\\\3+b=6\ \ \ |-3\\b=3\\\\3b-2=\ \ \ \ |+2\\3b=9\ \ \ \ |:3\\b=3\\\\Answer:\ \boxed{b=3}\to\boxed{B.}$

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2 years ago

There were 75 roasted turkeys at Ally's Eats. Bob's Goods had 4/5 as many roasted turkeys as Ally's Eats. If Ally's Eats had 5/6

Vilka [71]

Answer:

Step-by-step explanation:

Roasted turkey in Ally's Eats = 75

Roasted turkey in Bob's goods = 4 / 5 x Ally's Eats

= (4 / 5) x 75

= 60

Roasted turkey in Charlotte's Market = N ( let )

Given

5/6 N = 75

N = 6 / 5 x 75

= 90

Roasted turkey in Charlotte's Market = 90 .

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3 years ago

Write an equation through the points (-3,7) and (1,-1)​

Write an equation through the points (-3,7) and (1,-1)