Please help and show work! Its ok to not solve all of them. Thank you, I really appreciate it (btw, i need it before tmrw if anyone can- lots of points and brainliest will be given)

1) Determine whether Point A lies on the circle whose center is Point C and which contains the Point P. Show algebraic work. Point A(3, 2); Point C(-1,-1); Point P(4, -1)

2)The center of a circle is located at (-2, 0) with a radius of 5 units. Give coordinates of 6 points on the circle. Coordinates should be integers.

3) Give the coordinates of 6 points on a circle with the center at (-3, -2). The radius of the circle is 13. (Hint: 13**2 = 5**2 + 12**2). Coordinates should be in integers.

4) A circle with center at C(-3, 4) and has a point P(4, 8) on the circle.

a. what is the radius?
b. What is the diameter?
c. What is the circumference?
d. What is the area?

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b