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
7

If an equation of a line is y - 5 = m(x-2) and (1,1) is a point on the graph, what is m?

Mathematics
2 answers:
arlik [135]3 years ago
7 0

Answer:

m=4

Step-by-step explanation:

given equation is

y-5=m(x-2)

put given point in above equation

1-5=m(1-2)

-4=m(-1)

-4=-m

m=4


BartSMP [9]3 years ago
3 0

Answer:

m = 4

Step-by-step explanation:

Substitute x = 1, y = 1 , that is(1,1) into the equation

1 - 5 = m(1 - 2)

- 4 = - m ( multiply both sides by - 1 )

m = 4


You might be interested in
Wilson is 6 years older than Mary. Wilson's age is 10 years less than five times Mary's age. The equations below model the relat
Neko [114]

Answer:

Wilson is 6 older than mary

w=6+m

wilson is 10 less than 5 times mary

w=-10+5m

w=5m-10

so now we set them eqal to each other since both equal w

m+6=w=5m-10

m+6=5m-10

minus m both sides

6=4m-10

add 10 to both sides

16=4m

divide both sides by 4

4=m

sub back

w=m+6

w=4+6

w=10

wilson=10

mary=4

the correct method is math

3 0
3 years ago
A total of 348 teachers are attending a conference. Suppose 195 of those attending are math teachers, and the other attendees ar
umka2103 [35]
Answer choice is b c d
5 0
3 years ago
6x−3y=5 y−2x=8 ​ How many solutions does the system have?
zhuklara [117]

No Solutions because there are too many = signs.

3 0
3 years ago
Read 2 more answers
Was this a fair test? is it representative of the effectiveness of the test substance
ArbitrLikvidat [17]
<span>No. The test is not a fair test. The test is artificial. Testing the disinfectant against bacteria in a test tube is not representative of the effectiveness of the disinfectant against microbes in the environment. Test tube tests test for efficacy. Effectiveness can only be tested out in the environment.</span>
8 0
3 years ago
Simplify the expression by using a double-angle formula or a half-angle formula.
Natasha2012 [34]
Double-angle formulas:
2sinФcosФ=sin(2Ф) /:2
sinФcosФ=1/2*sin(2Ф)

sin(Ф/6)cos(Ф/6)=1/2*sin(2*Ф/6)=1/2*sin(Ф/3)

cos²Ф-sin²Ф=cos(2Ф)/*7
7cos²Ф-7sin²Ф=7cos(2Ф)

7cos²(Ф/9)-7sin²(Ф/9)=7cos(2*Ф/9)=7cos(2Ф/9)

5 0
3 years ago
Other questions:
  • Given points A(4, –2), B(1, 2), C(–2, 6). Find the distance between each two of them. Prove that points A, B, and C are collinea
    9·1 answer
  • Find two integers whose sum is 5 and product is 4
    7·2 answers
  • Which function forms an arithmetic sequence when x = 1, 2, 3, ...?
    8·1 answer
  • What is the answer to this question <br> 2x - 6x
    5·2 answers
  • Write 100 times 100 as multiplying 10 to a power by 10 to a power.
    5·1 answer
  • Which expresses 216:270 in its simplest form
    14·2 answers
  • Which of the following is NOT a solution to the linear equation y=3x+2?
    5·2 answers
  • Given that h(x) = -3x - 7, what is h(-4)?
    11·2 answers
  • A line passes through the points (4, -1) and (2,3). What is the slope of the line?
    5·1 answer
  • The integer to represent a withdrawal of $25 would be _______. <br> +25 <br> -25
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!