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Vadim26 [7]
2 years ago
10

What is the y-intercept for the equation y = 11x + 1?

Mathematics
2 answers:
Keith_Richards [23]2 years ago
7 0

Answer:

Y-intercept = 1

Step-by-step explanation:

To find the y-intercept you have to find where x = 0.

Plug this into the equation and solve to find the y-intercept:

y = 11(0) + 1

y = 0 + 1

y = 1

Thus, the y-intercept would be 1.

Also, when written in the slope-intercept form the y-intercept is always the lone number with no x with it.

So in the equation y = 11x + 1. You can see where the y-intercept is (the 1).

Hope this helps!!

Dafna11 [192]2 years ago
5 0

Answer:

(0, 1)

Step-by-step explanation:

<u>Step 1:  Determine the y-intercept</u>

Using the slope intercept form, we know that the equation is y = mx + b where m is the slope and b is the y-intercept.  Therefore, looking at our equation, we can tell that b is 1 therefore the y-intercept is (0, 1)

Answer: (0, 1)

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3 0
3 years ago
A boat traveled 240 miles downstream, then 240 miles back upstream. The trip downstream took 20 hours. The trip back upstream to
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Answer:

it takes longer for the boat to get back because it's moving against the current. to see how fast the boat is moving, you divide the amount of miles traveled, by how long it took.

240/20 = 12

in still water the boat travels it's 12 miles per hour

240/ 60 = 4

against the current, the boat travels 4 miles per hour

if you need to find the speed of the current, you need to find the resistance that's going against the boat making it slow down. you do that by doing        12 - 4 = 8 miles per hour is the speed of the current.

Step-by-step explanation:

I hope this helps :)

4 0
3 years ago
6. The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to
d1i1m1o1n [39]

Answer: 5.18 pounds

Step-by-step explanation:

Given: The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to  the temperature of the gas.

Let 'p' denote the pressure exerted on the walls and 't' denotes  temperature of the gas.

Then the equation is given by :-

p=ct, where c is the proportionality constant.

Also, the pressure is 6 pounds per square inch when the temperature is 440° F.

\Rightarrow\ 6=440c\\\\\Rightarrow\ c=\dfrac{6}{440}=\dfrac{3}{220}

Then, the final equation to calculate pressure becomes :-

p=\dfrac{3}{220}t

Now, the pressure exerted when the temperature of the gas is 380°F is given by :-

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3 0
3 years ago
A rectangular carpet has a perimeter of 264 inches. The length of the carpet is 108 inches more than the width. Determine the di
azamat

Answer:

The width of the carpet is 12 inches and the length of the carpet is 120 inches.

Step-by-step explanation:

2w+2(w+108)=264

^We can distribute first^

Distributing would result in:

2w+2w+216=264

Then we would combine like terms, which would result in:

4w + 216 = 264

Then we solve the equation.

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Since the width of the carpet is 12 (as we figured out). The statement said that "The length of the carpet is 108 inches more than the width."

So now we add 108 to 12 to figure out the length.

108 + 12 = 120

The length of the carpet is 120 inches.

4 0
3 years ago
21a+9 Factor the algebraic expression.
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