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
lesantik [10]
3 years ago
7

Please help, I don’t know how to do this.

Mathematics
1 answer:
Molodets [167]3 years ago
6 0

Answer:

Q2: slope = -½

Q3: slope = 1

Step-by-step explanation:

If the equation of the line is in the form y = mx+b, then m is the slope of the line and b is the y-intercept (the point where the line crosses the x-axis).

y = -½x, so the slope of the line is -½

y = x+15, so the slope of the line is 1

You might be interested in
Choose the graph below that represents the following system of inequalities: y ≥ −3x + 1 y ≤ 1 over 2x + 3
shtirl [24]
The complete question in the attached figures  N 1 and N 2

we have that

<span>the following system of inequalities:
y ≥ −3x + 1
y ≤ (1/2)x + 3

using a graph tool
see the attached figure N 3

the answer is the option
</span><span>B)Graph of two lines that intersect at one point. Both lines are solid. One line passes through points negative 2, 2 and 0, 3 and is shaded below the line. The other line passes through points 0, 1 and 1, negative 2 and is shaded above the line.</span>

4 0
3 years ago
Read 2 more answers
Ashley walks 1/3 of a mile each day. After 10 days, how many miles has she walked?
Serga [27]

Answer:

3 1/3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How much will the guitar be worth in 10 years?
Contact [7]

Answer:

$44487

Step-by-step explanation:

If you plug in 10 for t, you are left with the following equation:

V=12000(1.14)^{10}=12000\cdot 3.7072\approx 44487. Hope this helps!

8 0
3 years ago
Read 2 more answers
Find the area under the standard normal curve between z=0.45 and z=1.13
Law Incorporation [45]

Step-by-step explanation:

the answer is in the above image

8 0
3 years ago
Peggy is thinking of a number such that when twice the number is added to three times one more than the number she gets the same
mars1129 [50]

Answer:

-7

Step-by-step explanation:

Lets assume the number Peggy is thinking of be "x".

Now as given, when twice the number is added to three times one more than the number. We can write it as

∴ 2x+3(x+1)--- Equation 1

Again, it is given that Peggy gets the same result as when she multiplies four times one less than the number.

∴ 4(x-1)-- equation 2

Next, we can equate both the equation 1 and 2 as it is given that result is same.

2x+3(x+1)= 4(x-1)

Let´s distribute 3 into (x+1) and 4 into (x-1)

⇒ 2x+3x+3=4x-4

⇒ 5x+3=4x-4

Subtract both side by 4x and 3

∴ x=-7

∴ Peggy was thinking of -7

4 0
3 years ago
Other questions:
  • At which price does quantity demanded equal quantity supplied?
    10·1 answer
  • Is 100 a perfect cube?
    9·1 answer
  • Solve the system of equations using the substitution method.
    6·1 answer
  • The area of a rectangle is 35 square units. what is the area of one of the triangles created by cutting the rectangle on its dia
    12·1 answer
  • Anyone? Can help !!!
    11·1 answer
  • Jennifer earned $34.80 for working eight hours.how much was she paid?
    8·2 answers
  • Consider the following set of data which is plotted on the scatter diagram below
    13·1 answer
  • Given g(x) = 1/2x+ 5, find the following.<br><br> g(4)<br> g(-10)<br> g(0)
    12·1 answer
  • Determine whether the relation represents a function. If it is a function, state the domain and range.
    13·1 answer
  • The triangle below has an exterior angle of 110 degrees. What is the value of angle x?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!