4 years ago

Determine whether each relation is a function X=-2 Y=2

1 answer:

7 0

X = -2 would not be a function because if you graph it, it is a vertical line.
Y = 2 is a function because when graphed, it is shown as a horizontal line and passes the vertical line test.

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Given the following graph what is the slope?

balandron [24]

Answer:

slope = $\frac{1}{4}$

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 4, 1) and (x₂, y₂ ) = (0, 2) ← 2 points on the line

m = $\frac{2-1}{0-(-4)}$ = $\frac{1}{0+4}$ = $\frac{1}{4}$

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3 years ago

Find the cost of one item to the nearest cent. Round if necessary. a dozen donuts for $4.00

kondaur [170]

Answer:

33 cents

Step-by-step explanation:

4/12=1/3=0.33=33 cents

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3 years ago

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Studentka2010 [4]

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3 years ago

What is 3.1 - 4.9(x + 1)

liq [111]

Answer:

-49x - 18 is the final answer!

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4 years ago

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What is an expression for the amount of money you can save if you use 5/6 Of your wages for spending money?

blondinia [14]

Answer:

Step-by-step explanation:

If you spend 5/6 of your wages, you'll have 1/6 of your wages left, hopefully to be placed into your savings account.

If your wages are $60, you'd have 1/6 of that, or $10, left.

$120, $20.

$180, $30

$300, $50

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3 years ago