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
Airida [17]
3 years ago
8

Idk how to do this, someone please help

Mathematics
1 answer:
Mariana [72]3 years ago
3 0
Take the formula: y=mx+b
m= slope
b=y-intercept

m=2
b=-1
therefore: 
y=2x-1
You might be interested in
I think it’s b but I’m not sure
laila [671]
No, its D

Just look at the rounds mentioned and subtract the scores from higher round with lower round.

Look at A: round 2 score - round 1 score = -2?
-3 -1 = -4 change, not -2 change so it is wrong

Look at B: round 3 score - round 1 score =-1?
-2-1 =-3 change, not -1 change so it is wrong

Look at C: round 3 score - round 2 score =-1?
-2 -(-3) = 1 change, not -1 change so it is wrong

Look at D: round 3 score - round 1 score =-3?
-2-1 = -3 change, matches with -3 so it is correct.
3 0
2 years ago
If $3,500 is invested at a rate of 6% , compounded continuously, approximately what amount of time would be needed to have a bal
Akimi4 [234]
D.0.21 years is the answer
4 0
3 years ago
X/3 + 1/3 = -1/2<br><br> how do i solve for x?
Nataly [62]

Answer:

x=−5/2or

Decimal Form:

x=−2.5

Explanation

4 0
2 years ago
A store has x number of shirts. Each shirt was sold for $16, but the last dozen was sold on sale for $14 each. When all shirts w
Helen [10]

Answer:

28 shirts

Step-by-step explanation:

Let's see what we are given.

there are x amount of shirts ($616 total)

there are 12 in a dozen

the regular shirts are $16

the last 12 shirts are $14

Lets make an equation.

616= 14(12) + 16x

616=168+16x

448=16x

x=28

(Sorry if this explanation is bad)

5 0
3 years ago
Alan already baked five cakes and he can bake one cake with each additional stick of butter he buys with 10 additional sticks of
nevsk [136]
With 10 more butter sticks Alan can bake 15 cakes if I'm not mistaken
6 0
3 years ago
Other questions:
  • Write a mix number as a faction 43/8
    11·2 answers
  • An algebraic expression for ​"59 more than the product of 115 and b​" is <br>____
    8·1 answer
  • lisa has 4 hours to study. she spends half her time on history, a fourth of the leftover time on chemistry and the rest on algeb
    10·1 answer
  • Please help due tomorrow
    5·2 answers
  • How much will $1000 deposited in an account earning 7% interest compounded annually be worth in 20 years? (which formula do I us
    15·1 answer
  • What is rotational symmetry
    12·1 answer
  • a department store sells a pair of shoes with an 87% markup, if the store bought the pair of shoes for 55.25, what is the sellin
    15·1 answer
  • Find the lengths of the missing sides
    12·1 answer
  • There are two rectangular prisms. The base of the first prism is a
    15·1 answer
  • Whether the following relation represents a function. Use pencil and paper.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!