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3 years ago

What is an equation of the line that passes through the points (-8,-6) and (3, – 6)?

Mathematics

1 answer:

Maksim231197 [3]3 years ago

6 0

Answer:

y=-6

Step-by-step explanation:

The y value isn't changing when the x value does. This means there is no rate of change or gradient. So in y=mx+c m=0 so we get y=c, c is always -6.

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Suppose that y varies inversely with x. Use the information to find k, and then choose the equation of variation. x = 1.2 when y

baherus [9]

Y = k/x where k is the constant of variation
y = 3 , x = 1.2 gives
3 = k/1.2
therefore
k = 3*1.2 = 3.6
and the required equation is

y = 3.6 / x

6 0

3 years ago

Help me plz plz will mark branliest

Ksenya-84 [330]

Step-by-step explanation:

On the first question, you would want to put the equation together. To find x you will put 2x+6=40. Subtract 6 on both sides and you will find your x value.

7 0

3 years ago

Two researchers, Jaime and Mariya, are each constructing confidence intervals for the proportion of a population who is left-

soldi70 [24.7K]

Answer:

Jaime's. Interval not centered around the point estimate.

Step-by-step explanation:

When constructing a confidence interval based on a point estimate, the obtained point estimate must be the central value of the interval.

For Jaime's interval

Lower bound = 0.078

Upper Bound = 0.193

$Central = \frac{0.078+0.193}{2} =0.1355$

For Mariya's interval

Lower bound = 0.051

Upper Bound = 0.189

$Central = \frac{0.051+0.189}{2} =0.12$

For a point estimate of 0.12, only Mariya's interval is adequate since Jaime's is not centered around the point estimate.

4 0

3 years ago

What it the absolute value of 99

olganol [36]

Answer:

Step-by-step explanation:

The distance between 0 and 99 is 99

8 0

3 years ago

What expressions are equivalent to 4×3/10

Marina CMI [18]

Answer:

Hop. Answer ur question the answer is 13

Step-by-step explanation:

yeah hope i helped

4 0

3 years ago

Read 2 more answers