E=IZ=(3 + 2i)(<span>2 – i)=3*2-3i+2i*2-2i*i =6 - 3i+4i -2i²=6</span>-2i²- 3i+4i =6+2+i=8+i<span>
i²=-1
E=8+i</span>
So slope intercept form
y=mx+b
m=slope
b=y intercept
so slope is found by
(y2-y1)/(x2-x1)
(x,y)
x1=-3
y1=-5
x2=1
y2=3
subsitute
(1-(-5))/(3-(-3))=(1+5)/(3+3)=6/6=1
slope=1
m=1
subsitute
y=1x+b
subsitute one of the points to find b
x=1
y=3
3=1(1)+b
3=1+b
subtract 1
2=b
the equatino is
y=x+2
<em>Answer:</em>
<em>x = 3</em>
<em>Step-by-step explanation:</em>
<em>5(x - 2) – x – 5 = -3</em>
<em>5x - 10 - x - 5 = - 3</em>
<em>5x - x = 10 + 5 - 3</em>
<em>4x = 12</em>
<em>x = 12 : 4</em>
<em>x = 3</em>
F would be wrong because if the oldest was 22, it would an outlier, not 26 and 25.