3. The rectangular base of a 3-D printer is 4.5 feet by 3 feet. In Nika's drawing, the base
of the printer is 3 inches by 2 inches. If Nika enlarges her drawing to 3 times its size,
what will be the scale of her enlarged drawing? Explain.

Which linear inequality is represented by the graph? !

The data shown in the table below represents the weight, in pounds, of a little girl, recorded each year on her birthday. age (in years) weight (in pounds) 2 32 6 47 7 51 4 40 5 43 3 38 8 60 1 23 part a: create a scatter plot to represent the data shown above. sketch the line of best fit. label at least three specific points on the graph that the line passes through. also include the correct labels on the x-axis and y-axis. part b: algebraically write the equation of the best fit line in slope-intercept form. include all of your calculations in your final answer. part c: use the equation for the line of best fit to approximate the weight of the little girl at an age of 14 years old.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?