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djverab [1.8K]
3 years ago
12

Need help don’t know how to do this

Mathematics
1 answer:
DerKrebs [107]3 years ago
4 0
I am not sure but I think the answer is 8
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Find the coordinates of the point where the line <img src="https://tex.z-dn.net/?f=y%3D5x%2B7%5C%5C" id="TexFormula1" title="y=5
Anvisha [2.4K]

Answer:

(0, 7)

Step-by-step explanation:

The point that crosses the y-axis is called the y-intercept of the line.

We are given an equation of the line and we need to determine the y-intercept. This can be done by determining the constant in the equation.

What are constants?

Constants are such terms that include only numbers. There should be no variables in constants.

<u>We know that:</u>

     \bullet \ \text{Given equation of line: y = 5x + 7}

The constant we can see in the equation is "7". Therefore, the y-intercept is 7.

Note: The y-intercept of the line must have an x-coordinate of 0.

<u>Therefore,</u>

⇒ Coordinates of y-intercept: (x, y) ==> (0, 7).

7 0
2 years ago
Can somebody tell me the answer to these question please
strojnjashka [21]

Answer:

Step-by-step explanation:

2) Take the number you see (7). How many 7s are there? There are three.

7 x 3

3) What number do you see? 3. How many 3s? Five 3s.

3 x 5

Now you try

4 0
2 years ago
Read 2 more answers
If f(x)=x-6/x, g(x)=x+4 and h(x)= 3x-2 (h*f*g)(x)
Lelechka [254]

Answer:

-14 + x\4 + x

Step-by-step explanation:

Start by plugging the g(x) function into the f(x) for every "x" you see, then take THAT answer and plug into the h(x) function for that "x" you see. You will arrive at the above answer.

5 0
3 years ago
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The perimeter of an isosceles triangle is 71 centimeters. The measure of one of the sides is 22 centimeters. What are all the po
denis23 [38]
An isosceles triangle has two equal side lengths and the other side length is different. Therefore, possible measures of the other two sides are either 
22 cm and 27 cm,  or  22 cm and 24.5 cm. 
4 0
3 years ago
Let f(x) = 3x + 8 and g(x) = x2<br> Find (f.g)(x).
puteri [66]

Answer:

You just plug it in.

Step-by-step explanation:

8 0
3 years ago
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