A car moves on a straight road. The position of the car is measured in terms of the distance of the car from its starting point. The table shows its positions at four different times. Explain why a linear model is suitable to relate the position to the time. Use a linear model to predict at what time the position will be y = 6.5 miles. If the linear equation is graphed with x on the horizontal axis and y on the vertical axis, explain the meaning of the slope of the graph.

452,489 to the nearest thousand is 452,000

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

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x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)