2 years ago

Help math math math math

Mathematics

1 answer:

UNO [17]2 years ago

7 0

Answer:

I think it is A if he is talking about the trend line is falling. If it is increasing then choose B.

Step-by-step explanation:

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Write the equation in slope-intercept form. (2,-3) and (1,3)

Bess [88]

The slope is y=-6x+9

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3 years ago

Part 3: Find the volume of the shipping box using a volume formula. Remember to include units.

dezoksy [38]

Answer:

5x4x3=60

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3 years ago

A building casts a shadow that is 420 meters long. At the same time, a person who is 2 meters tall casts a shadow that is 24 met

sweet-ann [11.9K]

Answer: The building is 35 meters tall.

Step-by-step explanation:

420 divided by 24 is 17.5

17.5 x 2 is 35

(im multiplying by two because it says that a person who is 2 meters tall casts a shadow that is 24 meters long. ***)

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2 years ago

The height of a sunflower plant varies directly with its age. Once it has sprouted from the ground, when a sunflower is 2 week o

KonstantinChe [14]

Answer:

66.5

Step-by-step explanation:

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7 0

3 years ago

Read 2 more answers

Which choice is the equation of a line that passes through (9, -3) and is parallel to the line represented by this equation? y=5

miskamm [114]

Answer:

$y+3=\frac{5}{3}(x-9)$ or $y=\frac{5}{3}x-18$

Step-by-step explanation:

step 1

Find the slope of the line parallel to the given line

we know that

If two lines are parallel, then their slopes are the same

we have

$y=\frac{5}{3}x-4$

therefore

The slope m of the line parallel to the given line is

$m=\frac{5}{3}$

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=\frac{5}{3}$

$point\ (9,-3)$

substitute

$y+3=\frac{5}{3}(x-9)$ ----> equation of the line in point slope form

step 3

Find the equation of the line in slope intercept form

$y=mx+b$

we have

$y+3=\frac{5}{3}(x-9)$

Isolate the variable y

$y+3=\frac{5}{3}x-15$

$y=\frac{5}{3}x-15-3$

$y=\frac{5}{3}x-18$

7 0

3 years ago