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Damm [24]
3 years ago
7

Write an equation in point-slope form of the line that passes through the given point and with the given slope m.

Mathematics
1 answer:
eimsori [14]3 years ago
6 0

Answer:

y=7x+22

Step-by-step explanation:

the equation of a line is y=mx+b

we know that 7 is m so

y=7x+b

but we got to find b

so we use the point (-3,1) and substitute in our equation

1=7(-3)+b

lets find b

1= -21+b

22=b

okay then we found b now lets go to our original problem and substitute b

y=7x+22

I hope this helped you :)

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Answer:

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Step-by-step explanation:

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3 years ago
P;EASE HELP!!!!!  Consider the leading term of the polynomial function. What is the end behavior of the graph? Describe the end
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7 0
4 years ago
Write an equation for the data. x y 0 0 2 –4 4 –8 6 –12 A. y = 2x – 2 B. y = 2x C. y = –2x D. y = x + 2
daser333 [38]

Answer:

C. y = -2x.

Step-by-step explanation:

x y

0 0

2 -4

4 - 8

6 -12

Note that the y values = x values * -2,

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8 0
3 years ago
The local deli charges a fee for delivery. On monday, they delivered two dozen bagels to an office at a local cost of $8. On Tue
aev [14]

Answer:

  • 2b+f=8; 3b+f=11
  • b=3, f=2

Step-by-step explanation:

The problem statement defines the variables and gives the relations ...

  2b + f = 8 . . . . total cost on Monday

  3b + f = 11 . . . . total cost on Tuesday

__

Subtracting the first equation from the second, we get ...

  (3b +f) -(2b +f) = 11 -8

  b = 3 . . . . . simplify

Substituting this into the first equation, we can solve for f

  2·3 +f = 8

  f = 2 . . . . . . . subtract 6

Bagels cost $3 per dozen; the delivery fee is $2.

4 0
3 years ago
There are 10 marbles in a bag 1/5 are red and the others are blue. what is the ratio of red to blue?
Pachacha [2.7K]

Answer:

the ratio of red 2/10

easy I think it's not hard

there is tow red balls and 8 blue balls

3 0
3 years ago
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