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mafiozo [28]
4 years ago
8

Please help me! Extra points for this one

Mathematics
2 answers:
emmainna [20.7K]4 years ago
7 0

Answer:

3x +-4

Step-by-step explanation:

well since it is linear functions you would want the Mx+B equation to be present and since you have to find rise over run you would get 3/1 which is just 3 translated giving you a slope of 3 and your y-intercept is your B so in forth giving you the answer of 3x+ -4

plz mark brainliest

aleksley [76]4 years ago
7 0

Hi There!

Answer:

y = 3x + (-4) or y = 3x - 4

Step-by-step explanation:

If you look at the graph you can see that the y intercept is -4.

If you look at line the only point that lines up exactly with the cross hairs of the graph is 3.

Hope This Helps :)

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Can someone please explain how to solve it ?? ​
Alik [6]

if we look on one side, we already have one measurement. 4 cm. ok, that's the measurement on that side. look to the left now. that other side is also the same length, so we take that number and multiply it be 2 to get

4 \times 2

Wait! we're not done yet. look at the top. do you see the 3? well that's the width for the top of the rectangle. the bottom must be the same to right? so we get

3 \times 2

add both equations and you get

(4 \times 2) + (3 \times 2)

The answer is 14cm! Don't forget to label. ;)

8 0
3 years ago
Find the coordinates of the midpoint of the segment with the given endpoints.
aleksandr82 [10.1K]
The coordinates of the midpoint of AB is (4.5, -1.5)

We can find this by taking the average of each coordinate. The average of the x's (2 and 7) is 4.5, while the average of the y's (-4 and 1) is -1.5.

The coordinates of the midpoint of CD is (-5.5, 1)

We can find this by taking the average of the coordinates as we did in the first one. The average of the x's (-3 and -8) is -5.5, while the average of the y's (-2 and 4) is 1. 
6 0
3 years ago
How do you find the original price if the percent of discount is 25% in the sales price is $40
kondaur [170]

25% — $40

100% — $40 * 4 = $160

The original price is $160.

3 0
3 years ago
Taryn's dog, Skeeter, consumes an average of 1,155 calories per day. However, Skeeter participated in a dog race this morning, s
trapecia [35]

Answer:

The answer is C. x = 2

3 0
3 years ago
The Arc Electronic Company had an income of 90 million dollars last year. Suppose the mean income of firms in the same industry
jok3333 [9.3K]

Answer:

0.0869

Step-by-step explanation:

The arc electronic company had an income of 90 million dollars last year.

Mean(μ) = 75 million dollars

Standard deviation (σ) = 11 million dollars

Probability that the randomly selected will earn more than arc did last year = Pr(x>90)

Using normal distribution,

Z = (x - μ) / σ

Z = (90 - 75) / 11

Z = 15/11

Z = 1.36

From the normal distribution table, 1.36 = 0.4131

Φ(z) = 0.4131

Recall that when Z is positive, Pr(x>a) = 0.5 - Φ(z)

= 0.5 - 0.4131

= 0.0869

8 0
3 years ago
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