Mathematics: In 1991, there were 41,944 shopping centers in a certain country. In 2001, there were 48,389. Write an equation expressing the number y of shopping centers in terms of the number x of years after 1991.

In 1991, there were 41,944 shopping centers in - id1991419446004933, Angieleelee

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23.01.2022

The equation representing the number of shopping centers

y = 644.5 x + 41944

Step-by-step explanation:

Given data

In 1991, there were 41,944 shopping centers in a certain country & in 2001, there were 48,389.

Slope (m) = $\frac{48389-41944}{2001-1991}$

m = 644.5

Intercept C = 41944

The equation expressing the number y of shopping centers in terms of the number x of years after 1991 is

y = m x + C ------- (1)

Put the values of m & C in equation (1)

y = 644.5 x + 41944

This is the equation representing the number of shopping centers.

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