80 points! the graph below shows the prices of different numbers of sunglasses at a store: a graph is shown. the values on the x axis are 0, 2, 4, 6, 8, and 10. the values on the y axis are 0, 9, 18, 27, 36, and 45. points are shown on ordered pairs 0, 0 and 2, 9 and 4, 18 and 6, 27 and 8, 36. these points are connected by a line. the label on the x axis is number of sunglasses. the title on the y axis is price in dollars. which equation can be used to determine p, the cost of s sunglasses? p = 4.50 + s p = 4.50s s = 4.50 + p s = 4.50p pic below

p = 4.50s

Step-by-step explanation:

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

slope = (36-0)/(8-0)

slope = 36/8

 slope = 9/2

slope = 4.5

the y intercept = 0

slope intercept form of the equation is

y = mx+b

y = 4.5 x +0

p = price of the sunglasses  or y

x = number of sunglasses or s

p = 4.5 s

i believe the answer to be 48

step-by-step explanation:

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.