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Serjik [45]
3 years ago
9

Anyone wanna help me with this??

Mathematics
1 answer:
elena-s [515]3 years ago
4 0

Answer:

1.c

2.b

3. c

4.d

Step-by-step explanation:

leave an brainlest!

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1)Which of these systems of linear equations has an infinite number of solutions?
Alja [10]
1) <span>B)3x+6y=22
6x+12y=44
because the equations are equivalent to each other
 2*(3x+6y=22) -----> 6x+12y=44

2) </span><span>5x+10y=15 should be multiplied by -2, to get 5x*(-2)=-10x, and x then can be eliminated
</span><span>A)-2</span>
7 0
3 years ago
What do you do first on a graph in order to graph an equation
bazaltina [42]

Answer:

find your points

Step-by-step explanation:

7 0
3 years ago
EVERYYYYY STEP !!!!<br><br><br><br> -3y+4=-11
Alexandra [31]
-3y +4 = -11
-4 -4

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—— —-
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Y= 5
3 0
3 years ago
On a coordinate plane, triangle J K L has points (negative 2, 1), (0, 3), and (2, negative 1). Reflect the figure over the line
svetlana [45]

Answer:

J'(2, 1)

K'(0, 3)

Step-by-step explanation:

On a coordinate plane, coordinates of the points J, K and L are (-2, 1), (0, 3) and (2, -1) respectively.

If we reflect these points over the line x = 0 or y-axis, rule to be followed is

(x, y) → (-x, y)

Only sign of x coordinates get changed while y coordinates remain the same.

Following this rule coordinates of the images of J' and K' will be

J(-2, 1) → J'(2, 1)

and K(0, 3) → K'(0, 3)

6 0
3 years ago
Read 2 more answers
What is the solution set?<br><br> A.) (0, -2)<br> B.) (2, 0)<br> C.) (7, 0)<br> D.) (5, 3)
max2010maxim [7]

Answer:

D.) (5, 3)

Step-by-step explanation:

Solution is where two lines intersect

Both lines intersect at x = 5 and y = 3

Answer

D.) (5, 3)

8 0
3 years ago
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