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2 years ago

Find the slope (m) and y-intercept (b) of each representation be

Mathematics

1 answer:

scoray [572]2 years ago

5 0

Answer:

m= -2

b = 3

Step-by-step explanation:

Take two points from line.

(0,3) and (1,1)

now slope(m) = (1-3)/(1-0)

m = -2

now

y = mx+b

or, 3 = -2×0+b

or, 3 = 0+b

so, b = 3

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In a multiple choice examination of 20 questions, four marks are given for each correct answers and one mark is deducted for eac

finlep [7]

Answer:

Total Mark = 5c - a

Step-by-step explanation:

Total Mark = 4c - (a - c) = 5c - a

Marks for correct questions = 4c

Marks deducted for incorrect questions = a - c

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3 years ago

Select a composite number to break into factors. Continue

IgorC [24]

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3 years ago

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The graph below shows the number of open blossoms in a nursery and the number of hours after dawn. answer all that apply

uysha [10]

Answer:

The correct option is B.

Step-by-step explanation:

The given equation is

$y=20x+3$

This equation represent the number of open blossoms in a nursery after x hours.

At initial the number hours is 0.

Substitute x=0 in the given equation.

$y=20(0)+3$

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The initial value is 3, it means there were three blossoms open at dawn. Option B is correct.

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3 years ago

How many different outcomes are possible from rolling a six sided cube four times

Marianna [84]

Answer:

1296 different outcomes

Step-by-step explanation:

Each cube has 6 possible values (from 1 to 6), and for each additional cube rolled, we have 6 more possible values, and the final number of different outcomes is the product of all the number of possible values for each cube.

So, if we roll the cube four times, the total number of different outcomes is:

6 * 6 * 6 * 6 = 1296

We have 1296 different outcomes from rolling the six sided cube four times.

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3 years ago

I neep helpppppppppp

skelet666 [1.2K]

Answer:

Step-by-step explanation:

$x = 5 - 2y \\ y = 3(5 - 2y) - 8 \\ y = 15 - 6y - 8 \\ y = 7 - 6y \\ 7y = 7 \\ y = 1$

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3 years ago

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