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Sloan [31]
2 years ago
10

Please explain someone!!!

Mathematics
1 answer:
77julia77 [94]2 years ago
5 0

Answer: 1 and 2

Step-by-step explanation: 1 and 2 because if you are graphing this the formula to find the slope / the line is y = x + some number. In the formula x is how much the line goes from the x axis and the number is how much it is from the y axis. On #2 the problem is 3y = 2x + 4 so to follow the formula you need to divide both sides by 3 to get y = 2/3x + 4. For #3 you do the same thing to get y = -3/2x -5. Finally for #1 the equation is 2x + 3y = 7 so to get the slope / line you need to put x on the other side so now it is 3y = 7-2x then you divide both sides by 3 and get y = -2/3x + 7 and on 1 and 2 there x is 2/3 (the negative doesn't matter and the random number) so they are parallel.

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The sum and product of two linear functions are shown.
RoseWind [281]

The statements can be used to describe the original functions f(x) and g(x) are;  Option B

<h3>How to interpret function graphs?</h3>

Let the functions be

f(x) = ax + b

g(x) = cx + d

Their sum is;

j(x) = (a + c)x + b + d

Their product is;

k(x) = (ax + b)(cx + d)

From the graph, we see that;

f(x) = x + 6

g(x) = -2x² + 8

f'(x) = 1

g'(x) = -4x

Read more about Function Graphs at; brainly.com/question/4025726

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6 0
3 years ago
Find the GCF of the first two terms and the GCF of the last two terms of the polynomial. 5h^3+20h^2+4h+16
Bas_tet [7]
The GCF of the first two terms: 5h²
The GCF of the last two terms: 4

5h³ and 20h² 

Both of these terms are divisible by 5. (constant)
Both of these terms also have at least 2 h's. (variable)

4h and 16

Both of these terms are divisible by 4. 
Only one term has a variable, so that has to be left out.



6 0
3 years ago
Bank A charger a 4$ service fee and $0.25 for each check written. Bank B charges $5 and $0.20 for each check written . How many
Andre45 [30]
1. A person would need to write 20 checks each month for the two banks to charge the same amount in fees.
2. The account from Bank A would cost less if a person were to write 10 checks in a month.

Explanation:
1. Bank A = 0.25x + 4, Bank B = 0.2x + 5

0.25x + 4 = 0.2x + 5
0.05x = 1
x = 20

2. Bank A = 0.25(10) + 4 = $6.5
Bank B = 0.2(10) + 5 =$7
Therefore, it would cost less to write 10 checks from Bank A.
8 0
4 years ago
Chad's bedroom floor is 19 feet long and 19 feet wide. He has an area rug on his floor that is 5 feet long and 8 feet wide.
Zielflug [23.3K]

Answer:

B and E

Step-by-step explanation:

Subtract the area of the rug from the bedroom floor.

3 0
4 years ago
Read 2 more answers
LOOK AT PHOTO AND PLEASE HELP THANK YOU !!!!
EleoNora [17]

Answer:

Step-by-step explanation:

a4= 3 then a4-1= -1

an= a4-1 + ×

X= an - a4-1

X= 3-(-1) = 4

The recurcive formula is

An= an-1 + 4

The answer should be B

8 0
4 years ago
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