Answer:
3x
Step-by-step explanation:
y=4x+7
it's in the picture
please mark as brainliest
a.3.4cm
b.23000l
c.0.016g
d.3000m
e.2000mg
the first one is 3
second. is -5/2
third is 5/-2
fourth is -1/3
fifth is 3
sixth is 0/-5