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
astraxan [27]
3 years ago
12

On a coordinate plane, a dashed straight line with negative slope goes through (0, 1) and (2, negative 2). Everything to the lef

t of the line is shaded. Which inequality is represented by the graph? y > Negative two-thirdsx + 1 y < Negative two-thirdsx + 1 y < Negative three-halvesx + 1 y > Negative three-halvesx + 1

Mathematics
2 answers:
charle [14.2K]3 years ago
8 0

Answer:

y

Step-by-step explanation:

The straight line passes through (0,1) and (2,-2).

Equation of a straight line passing through two points (x1,y1) and (x2,y2)

is given by:

y-y_{1}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}(x-x_{1})

y-1=\frac{-2-1}{2-0}(x-0)

y=-\frac{3}{2}x+1

Everything to the left of the line is shaded.

We have to visualize the graph:the straight line has a positive y-intercept and a negative slope.The graph is given in the attachment below.

From the figure we can see origin lies on the shaded region.Hence (0,0) should satisfy the inequality.

LHS=y=0

RHS=-\frac{3x}{2}+1=1\ (x=0)

LHS<RHS as 0<1

Hence , the inequality is:

y

Nastasia [14]3 years ago
3 0

its C on ed

Step-by-step explanation:

You might be interested in
A plant nursery is having a sale. Potted begonias are marked down 27%, and tomato seedlings are marked down 35%. If you pay $6.
olchik [2.2K]

Based on the markdowns and the number of each of the plants purchased, the amount saved is <u>$9.06</u>

Potted Begonias cost $6.57 when discounted by 27%. Their cost must be:

<em>Discounted cost = Original cost x (1 - Discount)</em>

6.57 = Original x (1 - 27%)

Original = 6.57 / 0.73

Original = $9.00

The savings here are therefore:

= 2 x (9 - 6.57)

= $4.86

The original cost of the Tomato seedlings is:

= 2.60 / ( 1 - 35%)

= $4.00

Savings would be:

= 3 x (4 - 2.60)

= $4.20

Total savings are therefore:

= 4.86 + 4.20

= $9.06

In conclusion, $9.06 was saved.

<em>Find out more on this at brainly.com/question/25748983. </em>

8 0
2 years ago
M=3rt squared -2rv solve for v.
insens350 [35]
M = 3rt^2 - 2rv
2rv = 3rt^2 - M
v = (3rt^2 - M)/2r
7 0
3 years ago
Please help asap 25 pts
USPshnik [31]

The answer is C.

Just plug in x = 1 for each of them.  The correct one is the one that gives y = 5, which is C.

5 0
3 years ago
Why can you use Linear Pairs and Vertical Angles to prove lines are parallel?
natta225 [31]

Answer:

The reason why linear pairs and vertical angles are used to prove lines are parallel is because they area transversal drawn through the parallel lines will form angles on each of the two parallel lines including;

1) Supplementary linear pairs  and

2) Vertical angles

3) Alternate angles

Given that either;

a) The corresponding angles that form the linear pairs are congruent

b) The corresponding vertically opposite angles are congruent

c) The corresponding alternate angles are congruent, we have;

The two lines are said to be parallel.

Step-by-step explanation:

5 0
2 years ago
Solve the equation <br> 2 ( a + 10) = 56
Hatshy [7]
Answer: a = 18

explanation:
2(a + 10) = 56 -> distribute the 2
2a + 20 = 56 -> subtract 20 from both sides
2a = 56 - 20
2a = 36 -> divide both sides by 2
a = 18
3 0
3 years ago
Other questions:
  • Smallest to largest : 1.306, 1.36, 1.06 and 1.031
    14·2 answers
  • Valentine purchased 200 beads for $48 to make necklaces. If she needs to buy 25 more beads,how much will she pay if she is charg
    8·1 answer
  • A family goes to a restaurant for a meal. When they receive the bill, they calculate a 20% tip on the price of their meal before
    11·1 answer
  • Need help with this please!!!
    7·1 answer
  • Picking an even number from a jar with papers labeled from 1-12
    14·2 answers
  • If you grow 523 eggplants and sell 378, how many do you have left?
    5·1 answer
  • Need Help!!!! Not sure how to solve this and I need an answer quick!
    5·1 answer
  • Determine the equation of the line that has an x intercept of 5 and y intercept of 7
    10·1 answer
  • Given the figure below, find the values of x and z.
    6·1 answer
  • During the school year, teachers save money for use during the summer, when
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!