7. Find the coordinates of the ordered pair where the minimum value occurs for the equation Q = 2x + 7y +11, given these constraints:
* > -2
|--4x + 2y > -6
x + 2y <4
O (2,1)
0 (-2,- 7)
O (2, -9)
O (-2,3)

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

An object is accelerating at a constant rate. its velocity in feet per second as a function of time in seconds can be modeled by the linear function v(t) = 2.5t. what does the dependent variable represent for this function? a) acceleration b) distance c) slope d) velocity

Sections of prefabricated woods are each 5 1/3 feet long, how long are 7 1/2 sections placed end to end?