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
Nostrana [21]
3 years ago
14

¡ HELP Plz ! Graph this line using the slope and y-intercept: y=1/2x-1

Mathematics
2 answers:
Sladkaya [172]3 years ago
8 0
-1 is your x intercept so the first point is going to be at (0,-1) and from there go up 1 and over to the right 2 and mark another point and so one
eduard3 years ago
6 0
Take your y intercept (-1) and put a dot on -1 of the y axis. Then use the slope to find other points by going up 1 and over 2. Draw a line through two points on the line.

so using the slope to find another point:

(0, -1)
(0 + 2, -1 + 1)
(2, 0)
You might be interested in
The length of a rectangle is 5 inches more than the width. The area is 33 square inches. Find the length and width . Round to th
EleoNora [17]

Answer:

the length and width . Round to the nearest tenth are 8.8 inches and 3.8 inches respectively.

Step-by-step explanation:

The area A of a rectangle is the product of the length L and width W. This may be expressed mathematically as

A = L * W

As such, given that the length is 5 inches more than the width,

L = W + 5

33 = W(W + 5)

W² + 5W  - 33 = 0

Using the formula method which states that

s = -b±√(b²-4ac)/2a

W = -5 ± √5² - 4(1)(-33)/2

= -5 ± 12.53/2

= 7.53/2 (since length cannot be negative)

= 3.755 inches

L = 3.755 + 5

= 8.755 inches

6 0
3 years ago
Jon and Becky measured the circle-shaped part of a sun they drew on the sidewalk.
PIT_PIT [208]

Answer:  The approximate area of the circle is:  <span>3,629.84 cm² .</span>
______________________________________________________
Area of a circle, "A" :  A = π * r² ;

  in which: A = Area of circle ;
               π <span>≈ 3.14 ; 
</span>               r = radius; 

radius of a circle, "r" = d / 2  ;  in which:  "d = diameter" ;

Given "d = 64 cm " ; 
         
                       r = d / 2 = 64 cm / 2 = 32 cm ;
____________________________________________
   So;    A = π * r²  ;
 
            A ≈ (3.14) * (32 cm)² ;
 
            A ≈ (3.14) * (1156 cm²) ;
_____________________________________________

            A  ≈  3,629 .84 cm²  .
_____________________________________________
3 0
3 years ago
Help me on number problem 4 please
kakasveta [241]

Answer:

y = -1/4x + 3

Step-by-step explanation:

Because you are finding the perpendicular slope, you need to find the negative reciprocal of the original line, which would be -1/4. You then use point slope form to find the y-intercept with the slope and given point:

y - 5 = -1/4(x + 8). That equals to y = -1/4x + 3.

So the equation of this line is y = -1/4x + 3.

7 0
3 years ago
POSSIBLE POINTS: 5
Bumek [7]

Answer:

176/231

Step-by-step explanation:

88 blue marbles, 55 green marbles, and 88 red marbles =231 marbles

P (blue or red marble) = number of red or blue/ total

                                     = 88+88 / 231

                                      =176/231

4 0
3 years ago
In designing a true/false test you use a random number generator to determine if the answer is true or false. This gives you a r
yan [13]

Answer:

no because

Step-by-step explanation:

the results were not tested enough

5 0
3 years ago
Other questions:
  • Practice solving multis<br> ASSIGNMENT<br> Solve 3[-X + (2 x + 1)] = x-1.
    5·2 answers
  • Evaluate (if possible) the sine, cosine, and tangent of the real number. (If not possible, enter IMPOSSIBLE.)
    5·1 answer
  • 3|x+5|=7<br> Please answer as soon as possible
    5·1 answer
  • Which expression is equivalent to 64 − 9x2?
    7·1 answer
  • -x = -6 <br> please help me
    7·1 answer
  • According to the annual Summer Vacation Survey conducted by Myvesta, a nonprofit consumer education organization, the average su
    13·1 answer
  • If x=<br> -6 and y = 2, evaluate the following expression:<br> x²y + x<br> .<br> .
    10·1 answer
  • What is the rate of change of the line that passes through the points (-3,-4) and (5,10)?
    9·1 answer
  • How many solutions does this have
    6·2 answers
  • Emily spent $4.5 on clothes and had $15 left with her. how much money did Emily have in the beginning?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!