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Grace [21]
3 years ago
15

I need help on this one and the one at the bottom

Mathematics
1 answer:
KiRa [710]3 years ago
3 0
The last awnser is 15x + 2 and the first one is explained below:
 65 X 1.5 = 97.5
97.5 + 95 = 192.5 
     192.5 is awnser 
If you want me to explain in more detail comment on my user i will check my notifications and help you out !!! :D 
PEACE YALL

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Describe the trend/correlation<br> shown in the scatter plot below
Mkey [24]

Answer:

Negative correlation.

Step-by-step explanation:

Negative correlation means that as x increases, y decreases

Positive correlation means that as x increases, y also increases.

No correlation means that neither of the two above cases happens.

In the graph, we can see that on the right (when x is negative) the general y values are larger.

As x increases, the y-values decrease.

(Particularly, we could adjust these data with a linear equation with a negative slope)

Then this is a negative correlation.

3 0
3 years ago
The diameter of Circle terminates on the circumference of the circle at​ (3,0) and (3,−7).. Write the equation of the circle in
Verdich [7]

Step-by-step explanation:

that means the center of the circle is exactly in the middle between the 2 points.

and since both points have the same x value (so, the diameter here is a vertical line), it is ready to get the y value of the middle : (-7 - 0) / 2 = -3.5

so, the coordinates of the center are (3, -3.5).

and that makes the standard circle equation

(x - h)² + (y - k)² = r²

to

(x - 3)² + (y + 3.5)² = 3.5² = 12.25

as h, k are the coordinates of the center, and r is the radius (half the diameter).

7 0
2 years ago
Solve for x in the equation 2x^2 -5x+1 = 3
den301095 [7]
Plz refer to the attachment
If it helps you plzz brainliest me...

4 0
3 years ago
Help please this is making me lose braincells- Giving brainliest
liraira [26]

Answer:

  • d - cost
  • a - number of attendees

<u>If budget is $99, then the equation is:</u>

  • 99 = a + 96
  • a = 99 - 96
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Maximum number of attendees is 3

8 0
3 years ago
for Jocelyn's lemonade recipe for lemons are required to make 12 cups of lemonade at what rate are lemons being used in cups of
Oliga [24]

3 lemons

if you have to show your work 4 divided by 12 is 3

4 0
3 years ago
Read 2 more answers
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