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
frosja888 [35]
3 years ago
7

Use the given conditions to write an equations for the line in slope- intercept form. passing through (1,-8) and (-7,8)

Mathematics
1 answer:
Hoochie [10]3 years ago
6 0

Answer:

y = -2x - 6

Step-by-step explanation:

Going from the first point to the second, we see x decreasing by 8 from 1 to -7 (this is the 'run') and y increasing by 16 from -8 to +8 (this is the 'rise').  Thus, the slope of the line through these two points is m = rise/run =  16/(-8) = -2.

Using the point-slope formula y - k = m(x - h) and the point (1, -8), we get:

y + 8 = -2(x - 1), or

y = -8 - 2x + 2, or

y = -2x - 6 (in slope-intercept form)

You might be interested in
PLEASE HELP ME!!!!!! DUE TOMORROW!!!!!!!
gayaneshka [121]

Answer:

9

Step-by-step explanation:

Initial number  occurs when x = 0

so its 9(2)^0

= 9*1

= 9  answer

8 0
3 years ago
Due tomorrow i need help please
photoshop1234 [79]

Answer:

(9,-6)

Step-by-step explanation:

I hoped I helped, have a blessed day

3 0
2 years ago
Read 2 more answers
Which expression iWhich expression is equivalent to x + 8 + 4x + 2x for all values of x?s equivalent to x + 8 + 4x + 2x for all
NikAS [45]

Answer:

A = l * w. We can substitute the expressions for length and width into the equation for area ... values in the formula for perimeter, we will get. P = 2l + 2w. P = 2(5)+2(3) P = 10+6 ... L = 18 cm. B = 7 cm. Perimeter of rectangle = 2(length + breadth) P = 2 (L + B) ... Total time taken = Total distance walked × time taken to walk 1m.

4 0
3 years ago
I need help ASAP!! Please explain how to solve the problem
a_sh-v [17]

Answer:

Surface area=114 cm^2

Step-by-step explanation:

Surface area of a cuboid is given be 2(lb+bh+lh). ATQ, l=3, h=3, b=8. Plugging them into the formula, we will get surface area=114 cm^2

3 0
3 years ago
Find the time required for an investment of 5000 dollars to grow to 9000 dollars at an interest rate of 7.5
umka2103 [35]

Answer:

i think its 3.5 years

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Line ET is tangent to circle A at T, and the measure of arc TG is 46. What is the measure of
    14·1 answer
  • Evaluate −6 − (−4).<br> −10<br> −2<br> 24<br> 2
    8·2 answers
  • T/s - b/s =1 solve for s
    13·1 answer
  • The number of fish in a lake decreased by 20% between last year and this year. Last year there were 75 fish in the lake. What is
    10·1 answer
  • Brianna brought her car for $15,640 it is expected to depreciate and average of 50% each year during the first seven years what
    13·2 answers
  • I need help with this one
    10·2 answers
  • PLEASE HELP I WILL GIVE BRAINLIEST
    10·1 answer
  • What is the value of x?<br> • 12 units<br> • 15 units<br> O 20 units<br> O 24 units
    6·1 answer
  • What is x + 2/3 = -4
    11·1 answer
  • Which of these is a correct statement about the function graphed below?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!