4 years ago

Write an equation in slope- intercept form for the line with slope 8 and the y- intercept -7

1 answer:

7 0

Slope = 8
y int = -7

In y = mx + b (slope int form), the m is ur slope and the b is ur y int

y = 8x - 7 <== ur equation

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I would like some help. THanks.

ikadub [295]

Answer:

8.5

Step-by-step explanation:

Volume= base*height

V= 2 1/8*4

V= 8.5

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3 years ago

For y = 6x + (-2) what is y when x = -1

PilotLPTM [1.2K]

Answer:

Step-by-step explanation:

6(-1)+(-2)

-6(-2)

I might be wrong so please forgive me if I am.

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3 years ago

A box of 24 greeting cards is sold at a gift shop for $3.00. The cost to the store is $2.40. What is the markup as a percentage

Murljashka [212]

Answer:

25%

Step-by-step explanation:

formula for percent markup/discount= absulute value of original-new/original

plug the numbers is

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3 years ago

The first four terms of a sequence are shown below:

Marta_Voda [28]

Answer:

Step-by-step explanation:

Since each term is decreased by three $f(n+1)=f(n)-3$

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3 years ago

Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint. (Hint: Let (x,y) be the unkno

melomori [17]

Mid point formula =
(x1/2+x2/2, y1/2+y2/2)

x=
x+0 = 8
/2
x+0 = 8 x 2
x = 16

y=
y+(-2) = 1
/2
y-2 =1 x2
y=2+2
y=4

(16,4)

(In this case, the midpoint (x ,y) will be represent as the answer)

7 0

4 years ago