If x= 2 and y=1, what is the value of the expression 3(y-1) + 2r?

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Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Write the expression 7x^3-28xy^2 as the product of 3 factors