2 years ago

How will the graph of line y = -5x + 7 be affected if the 7 is changed to –7?

Mathematics

2 answers:

dybincka [34]2 years ago

7 0

Answer:a

Step-by-step explanation:

PtichkaEL [24]2 years ago

4 0

Answer is D

the reason it's because you only changed the Y intercept number to a negative so it will shift down the graph 14 units because if you have no adding number then your graph will start at 0 but it's -7 so it starts at -7 so now shift 14 places down

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1/2 (4 - 2x); 2-2x can some one help

lakkis [162]

Answer:

x=0

Step-by-step explanation:

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3 years ago

Rewrite the expression in the form 5^n<br><br> (5^-8) (5^-10)<br><br> Please help :)

Sever21 [200]

You re write the expression by using the negative exponent 1/5.18 or 10-13

3 0

2 years ago

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What is the area of rhombus ABCD? do not round any steps

katrin2010 [14]

Because ABCD is a rhombus, ΔABC ~ ΔADC.

The length of AC = 4 (the base of ΔABC.
The height of ΔABC = 7 - 1 = 6
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Answer: 24

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3 years ago

If f(3) = 15 and f(5) = 45, which of the following could be f(x)?

Katen [24]

F(x) = 2x² - x
f(3) = 2(3)² - 3
f(3) = 2(9) - 3
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f(x) = 2x² - x
f(5) = 2(5)² - 5
f(5) = 2(25) - 5
f(5) = 50 - 5
f(5) = 45

The answer is C.

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3 years ago

Does it mean when it saids "even"? Does absolute value mean even?

Shkiper50 [21]

Answer:

Even is/means that the numbers add up to be even numbers.Also absolute Value mean is not even.

Step-by-step explanation:

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3 years ago