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MakcuM [25]
10 months ago
14

Solve the system of equations by graphing. y = −5x y = x − 6 Part A Select the correct graph. A. Two lines graphed on a coordina

te plane. The decreasing line has Y intercept at zero and the increasing line has Y intercept at negative 6. The lines intersect at the point, 1, negative 5. B. Two lines graphed on a coordinate plane. The decreasing line has Y intercept at zero and the increasing line has Y intercept at 6. The lines intersect at the point, negative 1, 5. C. Two lines graphed on a coordinate plane. The decreasing line has Y intercept at negative 6 and the increasing line has Y intercept at 0. The lines intersect at the point, negative 1, negative 1. D. Two lines graphed on a coordinate plane. The decreasing line has Y intercept at 6 and the increasing line has Y intercept at 0. The lines intersect at the point, 1, 1. Part B Write the solution. 35 points!!!!
Mathematics
1 answer:
allochka39001 [22]10 months ago
3 0

(B) On a coordinate plane, two lines are graphed. The growing line's Y intercept is - 6, whereas the decreasing line's Y intercept is zero. the place where the lines converge ( 1, - 5).

Consider the system of equations,

y = - 5x and y = x - 6

To graph the equation y = - 5x we need to determine the points on the line.

When x = 0,

y = 0

When x = 1,

y = - 5

When x = 2.

y = - 5(2) = - 10

When x = - 1,

y = - 5( - 1 ) = 5

When x = - 2,

y = - 5 ( - 2 ) = 10

So, the point on the graph y = - 5x are ( 0, 0 ), ( 1, - 5 ), ( 2, - 10), ( - 1, 5 ), and ( - 2, 10 ).

Consider the equation,

y = x - 6

When x = 0,

y = - 6

When x = 1,

y = 1 - 6 = - 5

When x = 2,

y = 2 - 6 = - 4

When x = - 1,

y = - 1 - 6 = - 7

When x = - 2,

y = - 2 - 6 = - 8

So, the points are ( 0, - 6 ), ( 1, - 5 ), ( 2, - 4 ), ( - 1, - 7), and ( - 2, - 8).

So, the two lines intersect each other at ( 1, - 5 ).

The increasing line's y-intercept is at - 6 and the decreasing line's y-intercept is at 0.

Learn more about y-intercept here:

brainly.com/question/25722412

#SPJ9

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Whitepunk [10]
Hello!

We are given the weight of Mia's dog and told to find the weight of Lettie's dog based on the known relationship. Using these given values, we can create the following equation (let "w" represent the total weight of Lettie's dog):

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6 0
3 years ago
Read 2 more answers
Someone help ASAP please !! I’ll vote Brainliest !
alukav5142 [94]

Answer:

<u>2nd row</u>

Step-by-step explanation:

The y-intercept corresponds to the ordered pair having an x-value of 0. The second row of the table has an x-value of 0, and y-value of 2. Therefore, the y-intercept is (0, 2).

6 0
1 year ago
7x/z=10-r<br><br> solve for x
baherus [9]
Answer is:

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4 0
2 years ago
Mike is three years older than his wife Karen.
kkurt [141]

Answer:

1. Karen= g^5 (not sure)
2. Mike = g^5 + 3 (not sure)

3. Karen = 25

Mike = 28

4. Karen = 35

Mike = 38

Step-by-step explanation:

1. if george age was g

karen age= g x 5 = g5

2. mike age= gx5 + 3

3. g = 5

karen age= 5 x 5 = 25

mike 25 + 3

4. g = 7

karen = 7x5 = 35

mike = 35 + 3

(i dont know if this correct or not but it my opinion)

8 0
2 years ago
If the graph of f(x) has the point (2,7) then what is one point that will be on the graph of f-1(x)
IRINA_888 [86]

The graph of f^-1 (x) is called the inverse function of f (x). The relationship between the two is that the point (x,y) is on the graph of f (x) if and only if the point (y,x) is on the graph of f^-1 (x).

This means that if the point (2, 7) is on f (x), therefore the point (7, 2) is on f^-1 (x).

<span>Answer: (7, 2)</span>

6 0
3 years ago
Read 2 more answers
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