Heights (cm) and weights (kg) are measured for 100 randomly selected adult males, and range from heights of 135 to 186 cm and weights of 37 to 150 kg. let the predictor variable x be the first variable given. the 100 paired measurements yield x overbarequals167.65 cm, y overbarequals81.48 kg, requals0.131, p-valueequals0.194, and modifyingabove y with caretequalsnegative 103plus1.17x. find the best predicted value of modifyingabove y with caret (weight) given an adult male who is 139 cm tall. use a 0.05 significance level. the best predicted value of modifyingabove y with caret for an adult male who is 139 cm tall kg.

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

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: