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Sergeu [11.5K]
3 years ago
8

According to the graph what is the value of the constant in the equation below

Mathematics
1 answer:
pochemuha3 years ago
6 0
As you can see in the picture, all the points lie on the same line, so they are collinear. The line follows an equation with the general form of:

y = mx + b
where m and b are the constants

The b parameter is the y-intercept. This is the point at which the line intersects the y-axis. From the graph, b = 0. The other constant is the slope m. You can choose any two points, the answer would just be the same.

m = (y₂ - y₁)/(x₂ - x₁)
Suppose point 1 is (2,1) and point 2 is (3,1.5).

m = (1.5 - 1)/(3 - 2) = 1/2 or 0.5

Therefore, the answer is either 0 or 0.5. From the choices, the answer would be letter C.
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The experimental probability of rain in a certain
devlian [24]

Answer:

18 days

Step-by-step explanation:

Find how many days it can be expected to rain by finding 60 percent of 30

30(0.6)

= 18

So, one can expect it to rain for a total of 18 days out of the 30 days

5 0
3 years ago
A sweater is marked 30% off during an end or season sale. If the sweater was originally $56.00, what is the sale price of the sw
Ludmilka [50]

Answer:

Sweater costs 56.00

To calculate the discounted price of the sweater

56 * (30/100) = 16.8

We used (30/100) to find out the 30 percent of the sweater which will be on discount/reduced.

56-16.8=39.2 is the discounted price

Then we subtract the amount of discount from the original price of sweater to find out the discounted price.

Step-by-step explanation:

6 0
2 years ago
What is the number of the parking space covered by the car?
ValentinkaMS [17]

Answer:

87

Step-by-step explanation:

Look at it upside down!

3 0
2 years ago
Evaluate x + y + z if x = 3, y = -5, and z = -2
Eduardwww [97]

x + y + z

  • Substitute the given values for x, y, and z.

(3) + (-5) + (-2)

  • Rewrite the equation.

3 - 5 - 2

  • Solve from left to right.

3 - 5 = -2

-2 - 2 = -4

<h3>Your answer is -4.</h3>
7 0
3 years ago
PLEASE HELP SISTERRSSSSS!!!!!!! 18 points!!!!!!!!
sp2606 [1]

Answer:

A) 400 B) 182 C)45.5%

Step-by-step explanation:

A) Is your total sales which is 400(shown in bottom right corner)

B) You can see you pizza sales(this counts as anything with or without pizza) 182

C) You divided your pizza sales by your total sales - 182/400 = .455(Then multiply this by 100 to get the percent) (.455*100) = 45.5%


4 0
3 years ago
Read 2 more answers
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