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zhuklara [117]
3 years ago
9

Is this equation linear or nonlinear? 5xy + 4 = 9

Mathematics
2 answers:
guajiro [1.7K]3 years ago
6 0

It is definitely linear

Akimi4 [234]3 years ago
5 0
5xy+4=9

5xy=5

xy=1

y=1/x

So this is of the form kx^(-1), this is not linear as the rate of change is not constant...only kx^1 will have a constant rate of change and be linear.

If you graph it you will see that it is exponential....definitely not a straight line :P
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Y =  7x +  3 <br> what is the X and Y intercepts
Neko [114]
To find the x intercept,plug a zero in for y and solve.
To find the y intercept,plug a zero in for x and solve.
y = 7x + 3
g = 7(0)+3
y = 3
(0,3)

y = 7x + 3
0 = 7x + 3
Subtract 3 from both sides.
-3 = 7x
Divide both sides by 7
-3/7 = x
(-3/7, 0)
3 0
3 years ago
What is the value of x in the circle below? If necessary round your answer to the nearest tenth. I AM FAILING THIS CLASS I JUST
emmainna [20.7K]
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Pythagorean Theorem
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8 0
3 years ago
Read 2 more answers
In a direct variation, the ratio of y -values to x -values is equal to a constant.
liberstina [14]

Answer:

True

Step-by-step explanation:

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To find k divide both sides by x

\frac{y}{x} = k

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3 0
2 years ago
65yards and 2feet equall hiw many feet
Black_prince [1.1K]
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65(3) + 2
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5 0
2 years ago
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grandymaker [24]

Answer:

25

Step-by-step explanation:

90 - 65 = 25

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Thenks and mark me brainliest :))

7 0
2 years ago
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