1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
notka56 [123]
3 years ago
8

Write an equation in slope intercept form of the line that passes through the given point and is paraell to the graph of the equ

ation.
1) (4,2) x=-3
2) (2,-1) y=-3/2+6
3) (2,-2) y=-x-2
Mathematics
1 answer:
Nostrana [21]3 years ago
8 0
1.) x = -3...this is a vertical line with an undefined slope. A parallel line to a vertical line is also a vertical line. A vertical line is represented by x = a number....that number being the x coordinate of ur point(4,2).
so ur parallel line is : x = 4 <==
=================
2.) y = -3/2x + 6....slope here is -3/2. A parallel line will have the same slope.

y = mx + b
slope(m) = -3/2
(2,-1)...x = 2 and y = -1
now we sub into the formula and find b, the y int
-1 = -3/2(2) + b
-1 = -3 + b
-1 + 3 = b
2 = b
so ur parallel line is : y = -3/2x + 2 <==
===================
y = -x - 2....the slope here is -1. A parallel line will have the same slope

y = mx + b
slope(m) = -1
(2,-2)...x = 2 and y = -2
now we sub into the formula and find b, the y int
-2 = -1(2) + b
-2 = -2 + b
-2 + 2 = b
0 = b
so ur parallel equation is : y = -x + 0 which can be written as : y = -x <=
You might be interested in
The 13th term of a geometric sequence is 16, 384 and the first term is 4. What is the common ratio?
AleksAgata [21]

Answer:

\large \boxed{2}

Step-by-step explanation:

The formula for the nth term of a geometric sequence is

aₙ = a₁rⁿ⁻¹

In your geometric sequence, a₁ = 4 and a₁₃ = 16 384.

\begin{array}{rcl}16384 & = & 4r^{(13 - 1)}}\\16384 & = & 4r^{12}\\4096 & = & r^{12}\\3.6124 & = & 12 \log r\\0.30102 & = & \log r\\r & = & 10^{0.30102}\\ & = & \mathbf{2}\\\end{array}\\\text{The common ratio is $\large \boxed{\mathbf{2}}$}

Check:

\begin{array}{rcl}16384 & = & 4(2)^{12}\\16384 & = & 4(4096)\\16384 & = & 16384\\\end{array}

It checks.

7 0
3 years ago
What is the value of x
9966 [12]

ANSWER

x=27

EXPLANATION

The two triangles are similar so the corresponding sides are equal.

\frac{x}{x +1 8}  =  \frac{39}{39 + 26}

\frac{x}{x +1 8}  =  \frac{39}{65}

Cross multiply to get;

65x = 39(x  + 18)

Expand:

65x=39x+702

Group similar terms:

65x-39x=702

Simplify

26x=102

Divide both sides by 26,

x=702/26

x=27

3 0
3 years ago
a cargo ship travel 150 mi in 6 hours at a constant speed how far did the cargo ship travel in 1 hour​
ZanzabumX [31]

Answer:

25mi

Step-by-step explanation: 150 divided by 6 is 25

7 0
3 years ago
Karen buys 5 cups of coffee and 2 bagels for $26. Kenneth buys 3 cups of coffee and 3 bagels for $21. How much does one cup of c
Alenkinab [10]
$4.00 coffee, $3.00 bagel
8 0
3 years ago
A motorist drives at an average speed of 80 km/h. How far does she travel in 3 1/2 hours?​
zheka24 [161]
80 * 3.5 = 280
she travels around 280km in 3.5 hours.
3 0
3 years ago
Other questions:
  • A triangle has sides with links that are consecutive odds intergers .The perimeter of the triangle is a hunt is 144 cm what's th
    14·1 answer
  • Susan wants to compete in a 3.75-mile race.She wants to finish the race in 25.5 minutes. What pace does Susan need to keep per m
    14·1 answer
  • Sue's Fruit Stand sells 20 different types of fruits. The table below shows the numbers of fruits that have certain percentages
    9·1 answer
  • Simplify -4z+2y-y+-18z<br> a.-22z+y<br> b.-14z+2<br> c.3y+22z<br> d.y +14z
    14·1 answer
  • Chen's pocket holds 10 coins: 3 quarters, 4 dimes, 1 nickle, and 2 pennies. What are the chances that he first randomly pulls ou
    7·1 answer
  • The graph below shows the cost C for bowling g games at Strike King. Another bowling center, Thunder Alley, charges $2.25 per ga
    7·1 answer
  • A. Y=x^2+3 B. Y=2/3x+6 C. Y=|x|+4 D .Y=2x-5 1. Identify the linear equations from the list. 2. State the constant rate of change
    11·1 answer
  • This is 15 points plz help ( no links ) EXPLAIN YOUR ANSWER plz
    12·1 answer
  • Please help me! ill mark brainliest
    9·1 answer
  • Help help help help help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!