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lara31 [8.8K]
3 years ago
12

What is the point slope form of the line with slope −14 that passes through the point (−2, 9) ?

Mathematics
2 answers:
natta225 [31]3 years ago
8 0

its not d its the +2 one

Readme [11.4K]3 years ago
3 0
I think the answer is D 
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If the sum of three consecutive odd integers is at most 216, what is the largest possible value of one of those integers?
galben [10]

Answer:

yes

Step-by-step explanation:

6 0
3 years ago
Helppppppp. Find k if the lines 3x-5y=9 & 2x+ky=11 are a)parallel and b)perpendicular
V125BC [204]
For lines to be parallel, they have to have the same slopes. For the equation given as Ax + By + C = 0, the slope is -A / B. Equating the slopes of the given equations of lines,
                                      - (3 / -5) = - (2 / k)
The value of k is equal to -10/3. 
7 0
3 years ago
Read 2 more answers
3. Brenda's school is selling tickets to a spring musical. On the first day of
Natalija [7]

Answer:

The Answer is that Senior Citizen Tickets cost: $4 and Child tickets cost: $7.

Step-by-step explanation:

Let s = the cost of senior citizen tickets

Let c = the cost of child tickets

The number of tickets sold for each type added together equals the sales for each day. Equations below:

Day 1

3s + 9c = $75

Solve for s:

3s = 75 - 9c

s = 25 - 3c

Day 2

8s + 5c = $67

By substitution:

8(25 - 3c) + 5c = 67

200 - 24c + 5c = 67

-19c = -133

c = -133 / -19 = $7 cost for child tickets.

Solve for s:

s = 25 - 3c

s = 25 - 3(7)

s = 25 - 21 = $4 cost for senior citizen tickets.

Proofs:

Day 1

3s + 9c = $75

3(4) + 9(7) = 75

12 + 63 = 75

75 = 75

Day 2

8s + 5c = $67

8(4) + 5(7) = 67

32 + 35 = 67

67 = 67

4 0
2 years ago
Is algebra.
Whitepunk [10]

Answer: the answer is d

Step-by-step explanation:

6 0
2 years ago
A line passes through the points ( − 16 , 14 ) and ( 8 , 35 ) . Calculate the slope of the line - simplify answer if possible. (
REY [17]

Given two points (x_1,y_1),\ (x_2,y_2), the slope of the line connecting them is defined as

m=\dfrac{\Delta y}{\Delta x}=\dfrac{y_2-y_1}{x_2-x_1}

In your case, the points are

(x_1,y_1)=(-16,14),\ (x_2,y_2)=(8,35)

Plugging these values in the slope formula gives

m=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{35-14}{8-(-16)}=\dfrac{21}{24}=\dfrac{7}{8}

7 0
3 years ago
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