What is the y-intercept of y=7

2 answers:

8 0

If the Y value is equal to 7 then you will have a straight horizontal line 7 units up from the origin. This means that the line will cross the y-axis at y = 7. So your y-intercept of y=7 is just 7 itself.

BartSMP [9]3 years ago

4 0

The y intercept of y=7 is y=7 (or 7) :)

Have a good day!

You might be interested in

HOW can a table be used to find the rate of change and the initial value?

Gekata [30.6K]

The data will display the data. When you look at the data and see the change in the data, that is how you can see what is the rate of change. You find the initial volume by using the data from the chart as if you was just reading the biggest of all the value.

4 0

2 years ago

Pls help!!<br>These two polygons are similar. 4 2 9 o 15

lina2011 [118]

Answer:

z = 3

Step-by-step explanation:

Similar polygons have the ratio of their corresponding sides equal to each other. There:

9/z = 6/2

Cross multiply

z*6 = 9*2

6z = 18

z = 18/6

z = 3

3 0

2 years ago

PLZ HELP 20 POINTS!!!

lianna [129]

Letter A? I think its letter A cause of the way its written above, I might be wrong but if i'm not let me know, have a great day :)

7 0

2 years ago

Read 2 more answers

Are you getting enough sleep? Many kids aren’t getting enough sleep, and TV might be part of the problem. Among 2002 randomly se

Naya [18.7K]

Using the z-distribution, it is found that the lower bound of the 99% confidence interval is given by:

d. 68.39%.

<h3>What is a confidence interval of proportions?</h3>

A confidence interval of proportions is given by:

$\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}$

In which:

$\pi$ is the sample proportion.

z is the critical value.

n is the sample size.

In this problem, we have a 99% confidence level, hence $\alpha = 0.99$ , z is the value of Z that has a p-value of $\frac{1+0.99}{2} = 0.995$ , so the critical value is z = 2.575.