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
ollegr [7]
3 years ago
13

Help me PleAse :)

Mathematics
1 answer:
Volgvan3 years ago
3 0
First, we find the y-intercept, which in this case is -1, because that's where the line crosses the y-axis.

y = mx + b

Where 'm' is the slope and 'b' is the y-intercept, therefore -1 replaces 'b':

y = mx - 1

Now let's take any two points on the line and find the slope.

m = y2-y1/x2-x1

(0, -1) and (1, 2)

m = (2 + 1)/(1 - 0)

m = 3/1

m = 3

So the slope is 3, plug this in the equation also:

y = 3x - 1
You might be interested in
7 divided by 2-4.5x3+8
lord [1]

Answer:

2-4.5×3+8=-3.8

-3.8÷7=-0.5

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
PLEASE HELP ME ON THESE QUESTIONS!!!
jasenka [17]
For Question 1 the answer is the last choice.
5 0
3 years ago
Jason left a bin outside in his garden to collect rainwater. He notices that 1 over 5 gallon of water fills 2 over 3 of the bin.
sergiy2304 [10]

Answer: 3/10

Step-by-step explanation: (1/5) gallon / (2/3) bin = x gallons / 1 bin cross-multiply

1/5 = (2/3)x multiply both sides by the reciprocal of 2/3 = 3/2

(3/2) (1/5) = x = 3/10 gallons fills the entire bin

Look at it this way......each 1/10 of a gallon fills 1/3 of the bin......so 3(1/10) gallons fills 3(1/3)bins....or

3/10 gallons fills a whole bin...

8 0
2 years ago
Read 2 more answers
Factor the polynomial x(3x+5)-4(3x+5)
padilas [110]
<span>x(3x+5)-4(3x+5)
3x^2+5x-12x+20
3x^2-7x+20</span>
3 0
3 years ago
Read 2 more answers
I need the answers for these please
Luda [366]
11.p=-8, 17-8=9
12.y=11, 3*11=33+16=46
13.t=4, 4*4=16-14=2
14.x=9, -9x 9*8=82-9=72-9=62
15.z=4, 12*4=48-18=30
16.g=0, 4*0=0, 7+0=7
17.x=4, 9*4=36-24=-3
18.q=3, 18*3=48+2=50
19.c=2, 3*2=6-4.5=4.1
20.y=4, 9+4=13+4.8=17.4

8 0
3 years ago
Other questions:
  • Plz Answer In your own words Explain what the vertical line test is and how it is used.
    9·1 answer
  • The length of a rectangle is 4cm less than twice it’s width the perimeter of the rectangle is 34cm. What are the Demensions of t
    6·1 answer
  • Someone explain this to me?
    9·1 answer
  • Help me with number 19 please!
    15·1 answer
  • F(−2) = <br><br><br> ye whats the anwser
    9·1 answer
  • Which number is irrational?<br> 1) -4<br> 2) 2/9<br> 3) <img src="https://tex.z-dn.net/?f=%5Csqrt%7B11%7D" id="TexFormula1" titl
    13·1 answer
  • Explain your answer !! <br> Have a nice day
    12·1 answer
  • A bag of marbles contains only purple and yellow marbles. The bag has three times as many yellow as purple, the bag contains 164
    11·1 answer
  • rally car race course covers 515.97 miles. The winning car completed the course in 6.5 hours. What was the average speed of the
    10·1 answer
  • Write an equation that represents the line use exact numbers
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!