4 years ago

Choose the equation below that represents the line that passes through the point (7, −2) and has a slope of −3.

1 answer:

3 0

(x1,y1) = (7,-2)
m = -3

General equation of line
y - y1 = m (x -x1)
y - (-2) = m (x - 7)
y + 2 = -3(x - 7)

The answer is c

You might be interested in

earnstyle [38]

Answer: the first one is 9 √ 5 the second one is 250√ 2 + 16 + 242i

the third one is 19√6

Step-by-step explanation:

6 0

3 years ago

dybincka [34]

Step-by-step explanation:

Use the quadratic formula to find the solutions.

−b±√b2−4(ac)2a-b±b2-4(ac)2a

Substitute the values a=9a=9, b=0b=0, and c=−81c=-81 into the quadratic formula and solve for xx.

x=±3x=±3

The final answer is the combination of both solutions.

x=3,−3x=3,-3

5 0

3 years ago

Dmitriy789 [7]

Answer:

Step-by-step explanation:

7 0

3 years ago

Maksim231197 [3]

Answer:

Answer is $3^{4-n}$

Step-by-step explanation:

It is 29 in place of 27 . and Its a geometric series with first term 27 and common ratio $\frac{1}{3}$

and general formula for given sequence is given by $a (r)^{n-1}$

so plugging the value of a and r ,we get

$27 ([tex]\frac{1}{3}$ )^{n-1}[/tex]

$3^3(\frac{1}{3} )}^{n-1}$

$3^{4-n}$

5 0

4 years ago

Rashid [163]

Can you put picture, it is not clear

3 0

3 years ago