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
Free_Kalibri [48]
3 years ago
5

Can someone help me with (a) and (c)? Thanks! ;D

Mathematics
1 answer:
BaLLatris [955]3 years ago
5 0

Answer:

Step-by-step explanation:

a) Mark any two points in line a

(0,7)  ; (5,-3)

Find the slope

slope = y2 - y1 /x2-x1

=\frac{-3-7}{5-0}\\\\=\frac{-10}{5}\\\\=-2

Equation: y-y1 = m(x-x1)

y - 7 = -2(x - 0)

y - 7 = -2x

y = -2x + 7    --------> line a

c) equation of line b

(2,-1);  slope = -2  {as b line is parallel to line a}

y - y1 =m(x-x1)

y -(-1) = -2*(x - 2)

y + 1 = -2x - 2*-2

y + 1 = -2x + 2

y = -2x + 2 -1

y = -2x +1   ------> equation of line b

You might be interested in
Find the area of the triangle below. <br> Be sure to include the correct unit in your answer.
qaws [65]
Is there a picture???????
8 0
3 years ago
Keith has 7 yards of string. He needs ⅓ yard of string for each of his puppets. How many puppets can Keith make with his string?
Pani-rosa [81]

Answer:

the no of puppets that could be made with his string is 21

Step-by-step explanation:

Given that

There is 7 yards

And, it needs one -third of string for each of his puppets

= 7 × 3

= 21 puppets

We simply multiply the 7 yards with the 3 so that the no of puppets could come

hence, the no of puppets that could be made with his string is 21

8 0
3 years ago
Help please ASAP I need the anwser or I will fail :( please hurry
almond37 [142]

Answer:

75

Step-by-step explanation:

add all of the numbers together and devide  by 6.

7 0
3 years ago
I need this right away! (20 points!!!)
alina1380 [7]
If anything is not clear, just ask me.

6 0
3 years ago
If AC=36 and BC= 18, find AD. Round to the nearest tenth, if necessary.​
navik [9.2K]

Answer:

C. 27

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • "Help Me Please Fast"
    6·1 answer
  • Need help on this pleaseeeeee!
    6·1 answer
  • What number is the quotient in the division problem below?
    6·2 answers
  • Two less than three-fifths a number less or equal to forty-one
    8·2 answers
  • If I put $300 in an account that earns 5.5% compounded yearly, how much will there be in the account at the end of 21 years
    7·1 answer
  • Which of the following shows 7 + (x + 4y) rewritten using the Associative Property of Addition? (3 points) Select one: a. 7 + x
    10·1 answer
  • QUESTION is in the picture
    13·1 answer
  • In 2 years, I will be twice as old as I was 5 years ago. My little brother is 3 years younger than I am. Our baby sister is 2 ye
    8·1 answer
  • High concentrations of carbon monoxide CO can cause coma and possible death. The time required for a person to reach a COHb leve
    6·1 answer
  • HELP ASAP
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!