Find the profit function p , in two variable x and y, if it yields th

Question 1 - Select One
Find the profit function p, if it yields the values 11 and 7 at (3,7) and (1,3), respectively .
A $p = - 8 x + 5 y$
B $p = 8 x - 5 y$
C $p = 8 x + 5 y$
D $p = - (8 x + 5 y)$
Question 1 - Select One
The profit function p which yields the values 61 and 57 at (4,7) and (5,6), respectively , is ________
A $2 x + 5 y$
B $7 x + 3 y$
C $5 x + 2 y$
D $3 x + 7 y$
Question 1 - Select One
What is the value of ${(2.3 + 1.7)}^{2} - {(2.3 - 1.7)}^{2}$ ?
A $15.64$
B $4.45$
C $7.82$
D $6.62$
Question 1 - Select One
What is the value of ${(2.3 + 1.7)}^{2} - {(2.3 - 1.7)}^{2}$ ?
AA) $15.64$
BB) $4.45$
CC) $7.82$
DD) $6.62$
Question 1 - Select One
If the two liens px + 6y + 3 = 0 and 2x + qy+ 3 = 0 have infinite solutions then find the value of p and q respectively
A2, 6
B6, 2
C2, 2
D6, 6
Question 1 - Select One
If the point $(a, 2, 3), (3, b, 7) and (- 3, - 2, - 5)$ are collinear, the values of a and b respectively are
A $- 4, 2$
B $4, 2$
C $- 2, 4$
D $2, 4$

Find the profit function p , in two variable x and y, if it yields the values 23 and 7 at (3,2) and (2,3) respectively .