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2 years ago

Write an equation in slope-intercept form for the line described.

Mathematics

1 answer:

Murljashka [212]2 years ago

4 0

Answer:

y = 4x + 4

Step-by-step explanation:

If this equation is parallel to y = 4x + 2, that means it would have the same gradient. And since the y-intercept is stated, you just need to put it next to the gradient

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Describe the transformations for the given expressions

Vlad1618 [11]

Answer:

wow thats a lot let me write this down

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3 years ago

(-3,-1) rotated 180 degrees

Annette [7]

Answer:

(3,1)

Step-by-step explanation:

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2 years ago

Read 2 more answers

Find the slope of the line please help

Ne4ueva [31]

Answer:

Step-by-step explanation:

Plug 2 points into the equation y2-y1/x2-x1. In this case, I picked (0,-1) and (1,-1). This will make the equation -1--1/1-0. Simplify this to get 0/1 which is equal to 0. Therefore, the slope is 0.

If this has helped you please mark as brainliest

5 0

3 years ago

A scale drawing showing the distance from your house to the school has a scale of 1.5 cm to 5 km. If the actual distance from yo

nasty-shy [4]

<u>1.5</u> cm <u>x </u> cm
5 km 30 km

cross multiply and divide-

1.5 x 30 = 5x
45 = 5x
divide each side by 5

x = 9 cm

8 0

3 years ago

Last year, 46% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 20% plan to

alisha [4.7K]

Answer:

Part a: So the number of business owners giving holiday gift to their employees from survey is 12.

Part b: p-value is 0.00003

Part c: value of p is less that a we reject the null hypothesis.

Step-by-step explanation:

Part a

number of business owners=20% x n

number of business owners= 0.2x 60

number of business owners=12

Part b

H0: p=0.46

H1: p<0.46

Here

n=60, $\hat{p}$ =0.2, p=0.46

So test statistics is given as

$z=\frac{\hat{p}-p}{\sqrt{\frac{p(1-p)}{n}}}\\z=\frac{0.20-0.46}{\sqrt{\frac{0.46(1-0.46)}{60}}}\\z=\frac{-0.26}{0.064}\\z=-4.04$

p-value is P(z<-4.04)= 0.00003

Part c

As value of p is less that a we reject the null hypothesis.

4 0

3 years ago