Q21) Every 19-year-old in this group has a lower cost of motorcycle insurance than the 18-year-olds
A2 1) True or False
Q22) Motorcycle Insurance policies cost tends to decrease as the age A22) True or False
of the driver increases
A23) True or False
023) The value of the correlation coefficient is very close to 1 so
there is no association between age and motorcycle insurance policy
cost
AZ 4) True or False
02 4 The line of best fit indicates that in general the cost of a
motorcycle insurance policy for a 21-year-old should be an average
about $315 less than the cost of a motorcycle insurance policy for a
25-year-old
0251 The intercopt from the line of best fit indicates that if the linear A 5) True or False
tend holds a motorcycle insurance policy would be so for a person
who is about 3 987 years old

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15

you need to upload the picture of the circle.

step-by-step explanation: