Which equation represents a circle with the same radius as
the circle shown but with a center at (-1, 1)?
(x - 1)2 + (x + 1)2 = 16
(x - 1)2 + (y + 1)2 = 4
(x + 1)2 + (-1)2 = 4
(x + 1)2 + (1 - 1)2 = 16
5 -4 -3/-2
Mark this and retum
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5

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.