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
stiks02 [169]
3 years ago
13

Passes through (2,-4) parallel to y = 1/2x + 5

Mathematics
2 answers:
VikaD [51]3 years ago
8 0

Answer:

y=\frac{1}{2} x-5

Step-by-step explanation:

Slope-intercept form:

y=mx+b

where:

  • m is the slope
  • b is the y-intercept
  • x and y are corresponding coordinate points

When two lines are parallel, their slopes are the same. Mak a new equation with the same slope:

y=\frac{1}{2} x+b

Now we need to find the value of b. Insert the given point for x and y:

-4=\frac{1}{2} (2)+b

Solve for b.

Simplify multiplication. Follow the rule \frac{a}{b} *c=\frac{ac}{b}:

-4=\frac{1*2}{2} +b\\\\-4=1+b

Isolate the variable. Subtract 1 from both sides:

-4-1=1-1+b\\\\-5=b

The y-intercept is -5. Insert, replacing the "+":

y=\frac{1}{2} x-5

:Done

vovikov84 [41]3 years ago
6 0

Answer:

5

Step-by-step explanation:

UR MOM SAID 5 ok im joking uts 5 trust me

<h2 />
  1. \sqrt{x}
You might be interested in
The building at much music on the corner of queen st. And John st. In Toronto is square and has a perimeter of 420 feet. What is
yaroslaw [1]

Answer:

105 Feet

Step-by-step explanation:

The building is square so you take 420 and you divide it by 4 because there are 4 sides and you get 105.

4 0
4 years ago
N ∆ABC, if sin A =4/5 and tan A = 4/3 , then what is cos A?
grin007 [14]
Hello :
 tanA = sinA/cosA
cosA = sinA /tanA
cosA =(4/5)/(4/3)
cosA=3/5

3 0
4 years ago
Read 2 more answers
Write the equation of the line perpendicular to the line y = -5/7x + 12/7 and containing the point (5,2). Write your answer in s
Nutka1998 [239]

Answer:

y = 7x/5 - 5

Step-by-step explanation:

m = 7/5

y - 2 = 7/5(x - 5)

y - 2 = 7x/5 - 7

y = 7x/5 - 5

8 0
3 years ago
Fourtine equals a divided by two
lions [1.4K]

Answer:

a=28

Step-by-step explanation:

use inverse operations

5 0
4 years ago
Find the average rate of change y= 5x -7; from x = 3 to x = 8
gavmur [86]
Let f(x) = y = 5x - 7.  Then f(3) = 5(3) - 7 = 8, and f(8) = 5(8) - 7 = 33

Then the ave. r. of c. of f(x) = 5x - 7 from x = 3 to x = 8 is

                                                     33 - 8            25
                                               ----------------- = -------- = 5 (answer)
                                                       8 - 3              5
3 0
4 years ago
Other questions:
  • Which equations can be used to determine the area of the irregular figure? Check all that apply.
    8·2 answers
  • Find the equation in standard form of the line with slope − 4 7 -47 that passes through the point ( 2 , 5 ) (2,5)
    7·1 answer
  • The steps to solve this problem
    12·1 answer
  • The areas of the squares adjacent to two sides of a right triangle are 29.25 units 2 and 13 units 2 . Find the length,x, of the
    10·2 answers
  • 6+2/3+3/2+1/6= HELP PLEAS
    7·2 answers
  • Help me with this plz
    6·1 answer
  • Four accounting majors, two economics majors, and three marketing majors have interviewed for five different positions with a la
    5·1 answer
  • The table represents a bicycle rental cost in dollars as a function of time in hours. A table showing Bicycle Rental with 2 colu
    7·3 answers
  • Help me please!!!! :)
    5·1 answer
  • Solve the inequality k - 3 &lt; 5
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!