Complete the table for the given rule. Rule:y is 2 more than 4 times x​

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2