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Fiesta28 [93]
2 years ago
15

Write an equation in point-slope form for the line that has a slope of 9/4 and contains the point (3, −4).

Mathematics
2 answers:
ozzi2 years ago
5 0

Answer:

y+4 = 9/4(x-3)

Step-by-step explanation:

m=slope and b=y-intercept (probably useful for later on in the school years)

y-y1 = m(x-x1) where m is the slope and (x1,y1) is the point

Substituting in what we know

y--4 = 9/4(x-3)

y+4 = 9/4(x-3)

FromTheMoon [43]2 years ago
3 0

Answer:

We can’t write it in point slope form because we need 2 points for that. But we can write it in slope intercept form which id y-mx+b. so the equation would be -4=9/4(3)+b

Step-by-step explanation:

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Edgar owns 234 shares of Cawh Consolidated Bank, which he bought for $21.38 apiece. Each share pays a yearly dividend of $3.15.
trapecia [35]

Answer: B. The stocks have a yield 6.84 percentage points greater than that of the bonds.

Step-by-step explanation:

Firstly, the yield for stocks will be calculated as:

= return/ investment cost

= $3.15/$ 21.38

= 0.14733395

= 14.73%

The yield for bonds will be calculated as:

= Return/Investment cost

Return = 1,000 x 8.3% = 83

Investment cost = 1,000 x 105.166/100 = 1051.66‬

Yield = 83/1051.66

= 0.07892284

= 7.89%

Then, the difference between the yield will be:

= 14.73% - 7.89%

= 6.84%

Therefore, the stocks have a yield 6.84 percentage points greater than that of the bonds.

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2 years ago
Abby and her mom are driving on a road trip, and Abby is watching the milepost signs go by. Each hour she writes down which mile
OleMash [197]

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3 years ago
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A girl's age in 12 years' time is the square<br> of her present age. Find her present age.
harkovskaia [24]

Answer: her present age is 4

Step-by-step explanation:

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Use the number line determine the absolute value. enter the value, as mixed numbers in the simplest form, in the box.
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4 0
3 years ago
In a circle with a diameter of 25.2 ft, an arc is intercepted by a central angle of 168º.
Rina8888 [55]

Answer:

36.93\ ft

Step-by-step explanation:

step 1

Find the circumference of the circle

The circumference is equal to

C=\pi D

we have

D=25.2\ ft

substitute

C=25.2\pi\ ft

step 2

we know that

The circumference of a circle subtends a central angle of 360 degrees

so

using proportion

Find out the arc length by a central angle of 168 degrees

\frac{25.2\pi}{360}=\frac{x}{168}\\\\x=25.2\pi*168/360\\\\x=(25.2*3.14)*168/360\\\\x=36.93\ ft

3 0
3 years ago
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