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
allsm [11]
3 years ago
5

Which equation represents the line that passes through the point (1, 5) and has a slope of -2?

Mathematics
1 answer:
irakobra [83]3 years ago
8 0

Answer:

y=-2x+7

Step-by-step explanation:

y-y1=m(x-x1)

y-5=-2(x-1)

y=-2x+2+5

y=-2x+7

You might be interested in
Need help please anyone
kifflom [539]
Which question do you need help with
5 0
3 years ago
3х – 6+1 = - 2x – 5+5х​
marysya [2.9K]

Answer:0=12

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation:

3x-7=3x-5

Combine like terms:

3x-3x=7+5

0=12

4 0
3 years ago
Read 2 more answers
the areas of two similar rectangles are 338 cm squared and 73 cm squared. what is the similarity ratio of the perimeters
Elena L [17]
The similarity ratio is 338 : 73. 

You cannot simplify this ratio any further, since 73 is a prime number.
3 0
3 years ago
bob left work and traveled to school at an average speed of 25 mph. if it took bob 35 minutes to reach school, how far is bobs s
BabaBlast [244]
Convert minutes to hour(35/60=.58 then multiply 25mph to get 14.5 miles 
6 0
3 years ago
the quadratic function h (t)=-16t^2+150 models a balls height, in feet, over time, in seconds, after it is dropped from a 15 sto
natulia [17]
Hello! Lets solve this :)
So for the first question :
h(t) = -16t^2 + 150
h(0)= -16 (0)^2 + 150
h(0)= -16(0) + 150
h(0)= 0 + 150
h(0)= 150 feet

Second question
We need to find here the time when the ball hit the ground; or when the height h(t) is 0.
In equation form
h(t) --> 0=16t^2 + 150
16t^2 = 150
t^2=150/16
t= <span>√150/16
t= 5</span><span>√6/4
t= 5 (2.45)/4
t= 3.06 seconds
</span>
Hope this helps! If you have any other questions or would like further explanation just let me know! :)



3 0
3 years ago
Other questions:
  • A car maintains a speed of 23 mi/h for 5 seconds. It then accelerates to a speed of 46 mi/h in 5 seconds. It maintains that spee
    5·2 answers
  • I need help with one, two, three, four and five
    5·1 answer
  • A washer and a dryer cost $710 combined. The washer costs $40 less than the dryer. What is the cost of the dryer?
    9·2 answers
  • there are 11 apples in a basket 7 of these apples are green the rest of them are red what is the ratio of all apples in the bask
    11·2 answers
  • What is the value of sec<br> in the triangle below?<br> 41 ft<br> 9 ft<br> 40 ft
    11·2 answers
  • Okay I don't understand how do I do this. It say :
    13·2 answers
  • An article reported on the results of an experiment in which half of the individuals in a group of 60 postmenopausal overweight
    15·1 answer
  • If the equation y² - (K-<br>2y + 2k +1 = 0<br>with equal roots find the value of k​
    13·1 answer
  • An angle is bisected, forming two new angles. If the original angle had a measure of 56°, what is the measure of each new angle?
    6·2 answers
  • Which of the costs listed below is not an example of a cost that would be
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!