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mart [117]
3 years ago
15

This need 2 answers whoever does it correctly get the best answer brainlyist

Mathematics
2 answers:
jenyasd209 [6]3 years ago
6 0

Answer:

A for sure. I want to say D is the other one

Step-by-step explanation:

Archy [21]3 years ago
5 0
The correct answer is A
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The graph represents y as a function of x . Which additional point can be plotted so that the graph continues to represent y as
tester [92]

Answer:

I think it's the last one D

Step-by-step explanation:

I'm not 100% sure, but I think the x can't repeat and 4 is the only number of x that hasn't been plotted yet. Tell me if it was right?

5 0
2 years ago
3(Y-4) - 2(y-9) + 5(y+6)=0​
kumpel [21]

Answer: Y = -y - 12

Step-by-step explanation:

4 0
3 years ago
Write an equation in slope-intercept form of the line that passes through the points (7, – 4) and (3, -1).
Lena [83]

Answer:

Step-by-step explanation:

y2-y1/x2-x1

-1-(-4)/3-7

3/-4

y=mx+b

For the y coordinate it can be either -4,or -1

-4=3/-4x+b

b=13/4

8 0
3 years ago
Grace started her own landscaping business. She charges $6 an hour for mowing lawns and $11 per house pulling weeds. In Septembe
marshall27 [118]

Answer:

The total money made by Grace is $477.

Step-by-step explanation:

Given:

Charge per hour for mowing lawn = $6

Charge per hour for pulling weeds = $11

Number of hours for which lawns are mowed = 63 hours

Number of hours for which weeds are pulled = 9 hours

Now, total money made by Grace in September can be calculated by adding the total money gained in mowing lawns and pulling weeds.

Total money gained in mowing lawns is given as:

C_m=\textrm{Number of hours of mowing}\times\textrm{Charge per hour}\\\\C_m=63\times 6=\$378

Total money gained in pulling weeds is given as:

C_w=\textrm{Number of hours of pulling weeds}\times\textrm{Charge per hour}\\\\C_w=9\times 11=\$99

Now, total money made = C_m+C_w=378+99=\$477

Therefore, the total money made by Grace is $477.

7 0
3 years ago
Could anybody answer this
Alexandra [31]

Try this solution:

1. if to transform the given equation into the standard form:

x²+y²-4x+6y-3=0;

(x²-4x+4)+(y²+6y+9)-16=0;

(x-2)²+(y+3)²=4²

2. Using the standard form it is possible to find the coordinates of the centre of given circle: x=2; y= -3


answer: b) - (2;-3)

5 0
3 years ago
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