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
natta225 [31]
3 years ago
13

What is the slope of the line? y +3 = -4(x+7)

Mathematics
2 answers:
Svetach [21]3 years ago
8 0

Answer:

  -4

Step-by-step explanation:

Compare this to the form ...

  y -y1 = m(x -x1)

which is the point-slope form of the equation for a line. Matching the parts of the equation, you see that ...

  • y1 = -3
  • m = -4
  • x1 = -7

m represents the slope of the line. The slope is -4.

GrogVix [38]3 years ago
7 0

Answer:

-4

Step-by-step explanation:

We need to go over point-slope form:

y - y1 = m(x - x1)

In this equation m represents the slope

So, let's convert:

y +3 = -4(x+7)

m being -4, so the slope of the line is -4.

You might be interested in
a force of 2 pounds is needed to stretch a spring 8 inches.what force is required to stretch the spring 16 inches
Korvikt [17]

Answer:

Four (4) pounds

Step-by-step explanation:

Because we required two (2) pounds to stretch the spring eight (8) inches, we need double the force to stretch it sixteen (16) inches. Sixteen is just double the original amount, meaning we need four (4) pounds to stretch the spring sixteen inches.

Hope this helps!

5 0
3 years ago
For which x-values is the graph below discontinuous?
aleksandr82 [10.1K]

Answer:

A

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Can someone show me how to do this? I’m not sure how to do this
Allushta [10]

Answer: Slope means the gradient. So find the equation of the line first then graph the points on the graph.

Step-by-step explanation:

y=mx+c                 *We want m*

m=(y2-y1)/(x2-x1)

m=(0-1)/(6-3)

m=-1/3

y=-1/3x+2          *(0,2) co-ordinate means it's the y-intercept=c*

I think the slope is -1/3 and then just plt the points on the graph manually.

       

4 0
3 years ago
Wich of the expressions simplify 10y + 8??
vovangra [49]

Answer:

2(5y+4)

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
a box contains 4 yellow, 5 green and 3 blue balls. find the probability of obtaining a yellow ball in a single random draw.
Alex

Notice that the box has a total os 4 + 5 + 3 = 12 balls, since there are 4 that are yellow, then, the probability to randomly obtaining a yellow ball in a single draw is:

P(Yellow)=\frac{\text{ number of yellow balls}}{\text{total number of balls}}=\frac{4}{12}=0.33

therefore, the probability is 0.33 = 33%

7 0
1 year ago
Other questions:
  • Shana, who lives in Canada, and Pearl, who lives in Pennsylvania, were discussing the weather. Shana complained about the cold t
    5·1 answer
  • The regression equation y = 1.3x + 6.8 approximates the number of minutes it takes an employee to drive to work, y, given the nu
    6·1 answer
  • Vhich equation represents a hyperbola centered at the origin with a vertex at (0, -8) and focus at (0, 10)?
    13·2 answers
  • The units for cubic centimeters can be written as ___. Check all that apply.
    10·2 answers
  • A polynomial function with zeros 3, 10i, -10i
    8·1 answer
  • The cost of a telephone call is $.75 Plus $.25 the number of minutes right in algebraic expression that models the cost of a tel
    8·1 answer
  • Sonya wants to put a ribbon border along the edge of her round tablecloth. The ribbon is sold in one-inch increments. If the dia
    10·1 answer
  • How can the product of 5 and 0.3 be determined using this number line? Number line from 0 to 2.0 with tick marks at every tenth.
    7·1 answer
  • I just need help with answering this question
    6·2 answers
  • Cuba has a population of 1.1×10⁷,and and area of 1.1×10⁵ km². Barbados has a population of 2.8×10⁵,and an area of 4.3×10² km². I
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!