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sesenic [268]
3 years ago
14

Write an equation for a line with a slope of -2, and a y-intercept of 1.

Mathematics
1 answer:
In-s [12.5K]3 years ago
4 0

Answer:

y = -2x + 1

Step-by-step explanation:

Use slope intercept form, y = mx + b, where m is the slope and b is the y intercept:

Plug in the slope and y intercept:

y = mx + b

y = -2x + 1

So, the equation of the line is y = -2x + 1

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7 0
3 years ago
1. (SLO) Simplify the expression: 6(b-7)
Sav [38]

1 → B

multiply each term in the parenthesis by the 6 outside

6(b-7) = 6b - 42

2 → D

multiply each term in the parenthesis by the 3 outside

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the value outside the parenthesis is -1, hence each term inside is multiplied by -1

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3 0
4 years ago
Read 2 more answers
PLEASE HELP THIS IS DUE TODAY!!!!!!
Mnenie [13.5K]

Answer:

D

Step-by-step explanation:

A does not work, because you stop on the way to the meeting (which you don't)

B does not work, because you speed up on the way to the meeting, when in reality you slow down

C does not work, because it does not show that you went back home or changed speed at all

D is correct!

5 0
3 years ago
What is the median value of the data set shown on the line plot?
wlad13 [49]
30 is the median value

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3 0
4 years ago
A landscaping company is delivering crushed stone to a construction site .The Table shows the total weight in pounds W, of n loa
irina1246 [14]

Answer:

Option (C)

Step-by-step explanation:

From the given table,

Dependent variable is the weight of each load and independent variable is number of loads of crushed stones.

Let the equation that represents the total weight is,

W = mn + b

Where 'm' = slope of the line

b = y-intercept

n = number of loads

Since graph starts from the origin (0, 0), y - intercept 'b' will be 0.

Two points lying on the line are (0, 0) and (1, 2000)

Slope of the line 'm' = \frac{y_2-y_1}{x_2-x_1}

                                  = \frac{2000-0}{1-0}

                                  =2000

Therefore, equation will be,

W = 2000n

Option (C) will be the answer.

3 0
3 years ago
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