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mart [117]
3 years ago
8

SLOPE PLEASE HELP1!!!!!

Mathematics
1 answer:
olga2289 [7]3 years ago
8 0
You want this in slope-intercept form, which is : y=mx+b 

Where m = slope, and b = y-intercept

To find the slope, pick two points on the line given to us :)

I have decided to pick the points : (0, -4) and (4, -3)

To solve for the slope, we use the slope equation, which is : m = y₂-y₁ / x₂-x₁

** In this case, y₂ = -3 ; y₁ = -4 ; x₂ = 4 ; x₁ = 0 **

Simply plug everything in :)

m = -3 - (-4) / 4 - 0

Simplify.

m = -3 + 4 / 4

Simplify.

m = 1/4

So, our slope is 1/4.

Now we need to find the y-intercept.

** Remember : The y-intercept is the point in which our given line passes (goes) through the y-axis **

So, please go look at our line. As you can see, our y-intercept is -4, as that is the point in which our line passes through the y-axis.

So, the slope is 1/4 & the y-intercept is -4.

Slope-intercept form : y = mx + b

Plug everything in.

y = 1/4x - 4 is your final answer.

~Hope I helped!~



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Answer:

4

Step-by-step explanation:

6 0
3 years ago
Kenny ueses 1/16 of the bottle of syrup every scoop of ice cream he eats how many scoops of ice cream had he ate if he had uesd
wlad13 [49]

Answer:

\huge\boxed{Answer=>44}

Steps:

If you do the steps correctly, the answer should be 44 ice cream scoops.

(Short way to do this problem/question)

Information given:

1. He uses 1/16 of the bottle of syrup(Every scoop of icecream he eats)

2. The question wants us to find, if he had ate 2 3/4 bottle of chocolate syrup.. how many scoops did he eat.

The steps are::::

1/16 = 16 (scoops of icecream)

Now, if we do 16 times 2 3/4 we would get...

44.

Hence, the answer is 44 scoops of icecream.

5 0
3 years ago
What does 1/5 x (3 x -2) equal
Harman [31]

Answer:

first multiply the numbers in side the parentheses, make the number an improper fraction(check for cross multiplication) then multiply.

Step-by-step explanation:


8 0
3 years ago
Help... anyone????????
katovenus [111]
Since they both have 3x terms subtract the second from the first to get rid of the x terms...

  3x+2y=10
-3x+y=-13
__________
3y=-3

y=-1, which makes 3x+2y=10 become: 3x-2=10 so

x=4

So the solution is the point (4, -1)

3 0
3 years ago
Abby Kratz, a market specialist at the market research firm of Saez, Sikes, and Spitz, is analyzing household budget data collec
FrozenT [24]

Answer:

d) $128.65

Step-by-step explanation:

The table format from the question can be properly expressed as :

                       Coefficients       Standard Error     t Statistic    p  value

Intercept           39.14942          22.30182             1.755436     0.109712

x                         1.792312          0.407507             4.398234    0.001339

Source            df            SS                MS             F             S_e = 29.51443

Regression      1       16850.99      16850.99   19.34446    r^2 = 0.682478

Residual          9       7839.915       871.1017

Total               10       24690.91

For a rural household with $90,000 annual income, Abby's model predicts weekly grocery expenditure of:_________.

The estimated regression equation is as follows:

Expenditure (y) = 39.15 + 1.79 x

For a rural household with $90,000 annual income; the independent variables will assume the following values

x = 50

Thus; the estimated groceries expenditure is computed from the above regression equation by replacing the values of the independent variables;

This can be expressed as:

y = 39.15 + 1.79 (50)

y = 39.15 + 89.5

y = $128.65

7 0
3 years ago
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