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3 years ago

11

25 POINTS!!!

1 answer:

Airida [17]3 years ago

8 0

The rate of realtionship a would be 2/4 because when you do the point slope formula, you get the slope of 2/4 so 0.6 ends up being 6/10 which is greater than 1/2 (1/2=2/4). 2/3 is greater than 1/2 and 3/4 is greater than 1/2 so it should be all of them except 1/4. Just find at the slope and see what greater than that slope!

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Diano4ka-milaya [45]

I believe the correct answer is 35

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3 years ago

f(x) = -4x^2+12x-9f(x)=−4x 2 +12x−9f, left parenthesis, x, right parenthesis, equals, minus, 4, x, squared, plus, 12, x, minus,

Olin [163]

Answer:

The graph has only one x-intercept

Step-by-step explanation:

we have

$f(x)=-4x^2+12x-9$

we know that

The discriminant of a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$D=b^{2}-4ac$

in this problem we have

$f(x)=-4x^2+12x-9$

so

$a=-4\\b=12\\c=-9$

substitute

$D=12^{2}-4(-4)(-9)$

$D=144-144$

$D=0$

The discriminant is zero

That means ----> The quadratic equation has one real solution

The graph has only one x-intercept

3 0

3 years ago

Two hundred Dickinson parents were surveyed; 25% prefer year-round school. What fraction represents the number of parents who pr

Pani-rosa [81]

1/4 is the fraction for the number of parents who prefer year round school.

5 0

3 years ago

Deltamath <br><br> Please help me I need help!!!! <br> ⚠️Due today!!⚠️.

Vedmedyk [2.9K]

Answer:

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Step-by-step explanation:

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3 years ago

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Art [367]

The absolute value is 54

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3 years ago