Answer:
d number on is the wright answer
<em>hope</em><em> </em><em>it</em><em> </em><em>may</em><em> </em><em>help</em><em> </em><em>you</em>
X=5
y= -4+5(5+6)
y= -4+25+30
y= -4+55
y = 51
-14.2
Step-by-step explanation:
f(x)=-3x+5 Write original equation
f(6.4)=-3(6.4)+5 Substitute 6.4 in for x.
=-14.2 Solve