Billy graphed the system of linear equations to find an approximate solution.

y = x +
y = x – 3

which points are possible approximations for this system? check all that apply.

(1.9, 2.5)
(2.2, –1.4)
(2.2, –1.35)
(1.9, 2,2)
(1.9, 1.5)

(2.2, –1.4)  and (2.2, –1.35)

Step-by-step explanation:

The solution to this system of equations would be the point of intersection of the lines.  This point is a little past 2 on the x-axis and a little below 1 on the y-axis.  The only two points in our choices that fit these criteria are (2.2, –1.4)  and (2.2, –1.35).

the answer is true.

step-by-step explanation:

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i