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
sineoko [7]
2 years ago
12

Brainlist for correct answer and 25 points for answering! Write the equation of a line that is perpendicular to y=0.25x-7 and th

at passes through the point (-6,8).

Mathematics
1 answer:
MAXImum [283]2 years ago
3 0
I’m pretty sure it’s y=-4x-16

Because the standard slope equation is y=mx+b and in perpendicular lines the slope is opposite of the slope on a parallel line. 0.25 is equal to 1/4 and the opposite of 1/4 is 4/1 but you also make it negative so it’s -4. So we have y=-4x+b and you plug in the coordinates and solve [8=-4(-6)+b and -4*-6=24 so you rewrite it as 8=24+b and 8-24=-16 and -16=b] so you plug in b and the equation is y=-4x-16

Hope this helped
You might be interested in
I need help Ill give brainlyiest
Crank
1: 1
2: 1
3: 5
4: -8
5: 1
6: 1
7: 3
8: 10
3 0
3 years ago
Ally makes $15 per hour. She works 40 hours a week. How much money will Ally make in February? Hint: February has 28 days.
Andreyy89
15x40=600
600x28=1,680
8 0
3 years ago
Read 2 more answers
The cost, in dollars, of producing x belts is given by C(x) = 634 + 18x - 0.071 x^2. Find the rate at which average cost is chan
o-na [289]

Answer:

When 324 belts have been produced, the average cost is changing at -28 dollars for each additional belt.

Step-by-step explanation:

The cost of producing x belts is given by:

C(x) = 634 + 18x - 0.071x^{2}

Find the rate at which average cost is changing when 324 belts have been produced.

This is C'(324). So

C(x) = 634 + 18x - 0.071x^{2}

C'(x) = -0.142x + 18

C'(324) = -28

So the correct answer is:

When 324 belts have been produced, the average cost is changing at -28 dollars for each additional belt.

5 0
3 years ago
what is the equation of the line, in point-slope form, that passes through the given point and has the given slope ? point (7,3)
Maru [420]

Answer:

y-3 = 4/7(x-7)

Step-by-step explanation:

Point slope form is

y-y1 = m(x-x1)

We know the slope (4/7)

and a point (7,3)

Lets substitute into the equation

y-3 = 4/7(x-7)

6 0
3 years ago
Convert <br> 36 cm/s to mph
Anton [14]
0.805 mph equals 36 centimeters/seconds
3 0
3 years ago
Other questions:
  • Which expression is equivalent to 34 ⋅ 3−9?
    5·2 answers
  • What is the fifth term of a sequence whose first term is 5 and whose common ratio is 3
    12·1 answer
  • Assume that the original claim is true, and follow the directions given. what is the truth value of the claim you wind up with?
    8·1 answer
  • (2,-8), (-8,3) Can anyone answer It has to do with something about distance between two points.
    9·1 answer
  • -23.2 x 0.14 helppppp​
    6·2 answers
  • 3/4 (x +21) = 10 1/2<br> What does x equal?
    13·2 answers
  • A consistent, dependent system of equations is a system with __________. (1 point)
    8·1 answer
  • The angle measures 42°, 50°, 130°, and 138° are written on slips of paper. You choose two slips of paper at random.
    10·2 answers
  • Whats 2000-39756??????????
    8·2 answers
  • What’s the answer to -4/4+160%+1/5=
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!