Y=-3x+5
y=-8x+25
-3x+5=-8x+25
-20=-5x
x=4
y=-3(4)+5=-7
Answer:
-2
Step-by-step explanation:
Since we know f(x)=11 all we need to do is substitute and solve. so
11=-2x+3 subtract 3 from both sides
8=-2x divide both sides by -2
-4=x
sub back in to check
-2(-4)+3=8+3=11 looks good
-- False. Gamma rays have the shortest wavelengths
on the electromagnetic spectrum.
-- A disturbance that transfers energy from place to place
is called a wave.
.25x54=13.5 163x1.25=203.75 13.5+203.75=217.25
