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
shtirl [24]
3 years ago
13

A line passes through (8,-1) and is perpendicular to y=2x-9. What is the equation of the line in point-slope form?

Mathematics
2 answers:
frutty [35]3 years ago
5 0
Y=-1/2x+3 i beleive this is what you wanted


lora16 [44]3 years ago
3 0
Y = 2x - 9.....slope here is 2. A perpendicular line will have a negative reciprocal slope. All that means is flip the slope and change the sign. So our perpendicular line will have a slope of -1/2.

y - y1 = m(x - x1)
slope)m) = -1/2
(8,-1)....x1 = 8 and y1 = -1
now we sub...pay attention to ur signs
y - (-1) = -1/2(x - 8)...not done yet
y + 1 = -1/2(x - 8) <== ur perpendicular line
You might be interested in
F(x) = 2(x+3)2 -7<br><br><br> a= <br><br> h=<br><br> k=
vlabodo [156]

Answer:

Step-by-step explanation:

In vertex form, the equation is

y = a(x-h)^2 + k

So just read off the values!

6 0
3 years ago
A snail travels 12 centimeters in 4 minutes. The snail travels the same distance each minute. How many milliliters did the snail
Dmitry_Shevchenko [17]

Answer:

the snail travels 30 mm per minute

Step-by-step explanation:

Well 12 cenitmters divided by 4 minutes equals the amount of centimeters the snail travels per minute, which is 3 centimeters (12 / 4 = 3). but be careful cuz we need to convert the 3 cm to mm. 1 cm = 10 mm so 3 cm = 30 mm.

the snail travels 30 mm per minute

6 0
3 years ago
Melia put the $30 her Grandmother gave her for her tenth birthday into her piggy bank. Each week after
Vladimir [108]
This is a sequence because the points form a straight line. The expression is: t(n) = 30 + 2x, x is number of weeks. On her 18th birthday, that is 8 years after her 10th. that means 416 weeks have passed since her 10th birthday. Plug 416 into the equation to get: t(416) = 30 + 2(416) = $862. She will have $862 to Spend.
3 0
3 years ago
Find the equation of the line that passes through the following points. Write the equation in​ slope-intercept form. ​(-4​,-8​)
scZoUnD [109]
Let's start with the x coordinates.

-8 is on the left, and -4 to the right, so that will help organize this.

the line goes from -8,-9 to -4,-8. it moved 4 over the x axis and rose 1 over the y axis.

rise/run so 1/4 is the slope.

y=(1/4)x - 7
8 0
3 years ago
What is 805 x 4 and What is 3,220 divided by 4?
Setler79 [48]

Answer:

805× 4= 3220

3220÷4=805

they are interconnected answers

hope it helps ,pls mark me as brainliest

5 0
3 years ago
Read 2 more answers
Other questions:
  • If f(1)=5 and f(3)=7 and f(8)= -10 what is f to the negative 1 power (5)
    15·1 answer
  • The ratio table shows the depths of water in a fish tank for different numbers of gallons. Find the unit rate in inches per gall
    5·1 answer
  • What is 1+2+x=10? Plz help
    8·1 answer
  • Determine whether 81 − 49n4 is a difference of two squares. If so, factor it. If not, explain why.
    7·1 answer
  • What is the value of x (x+2)(x-3)=0
    7·1 answer
  • What is 1.2÷33.6 is the answer 28?
    7·1 answer
  • What is the value of the function when x = 1?
    10·1 answer
  • Plz answer! only if you are correct. do NOT answer just for points i’ll report you lol.
    11·1 answer
  • Please Help its my birthday !!!
    7·1 answer
  • Which of the following is the quotient of the rational expressions shown here? x/x-1 / 1/x+1.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!