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3 years ago

What is a slopeit says (3,11) and(-1,21) what is the slope

Mathematics

2 answers:

Vinil7 [7]3 years ago

8 0

Answer:

-2.5

Step-by-step explanation:

ANEK [815]3 years ago

5 0

The slope is something I don’t know

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Jerry is trying to earn two hundred nine dollars for some new video game. If he's charges forty-seven dollars to mow a lawn, how

Ghella [55]

47x > = 209....with x being number of lawns mowed
x > = 209 / 47
x > = 4.45....so he would have to mow at least 4.45 lawns.....but if u cant mow part of the lawn and u have to mow the entire lawn, the it would be at least 5 full lawns

5 0

3 years ago

Read 2 more answers

You can find the rise by _ the Y-coordinate of the left point from the y-coordinate of the right point

bixtya [17]

Answer:

Subtracting

Step-by-step explanation:

We know that the slope of a line is given by the rise over run. where rise is vertical difference between two points and run is the horizontal distance between the points.

$\text{if }(x_1,y_1) \text{ and }(x_2,y_2)\text{ are two points on a line, then the}\\\text{slope of the line is given by}\\\\\text{Slope, }m=\frac{y_2-y_1}{x_2-x_1}\\\\\text{since slope}=\frac{\text{Rise}}{\text{Run}}, \text{ so Rise}=y_2-y_1\\\\\text{so we can find the rise by subtracting the Y-coordinate of the left point }\\\text{from the y-coordinate of the right point}.$

5 0

3 years ago

Help me awnser this question

yaroslaw [1]

20% = 0.20

800 * 1.20 = 960
total cost = £960

5 0

2 years ago

What is the value of f(x) = 3x -12 for anx = 9

pshichka [43]

Answer:

Step-by-step explanation:

f(x) = 3x -12 for x = 9

f(9) = 3(9) -12

27-12

6 0

3 years ago

Can I get help on C plz

zavuch27 [327]

Answer:

the answer would be 6...

4 0

3 years ago

What is a slopeit says (3,11) and(-1,21) what is the slope ​

What is a slopeit says (3,11) and(-1,21) what is the slope