Which is the slope of the line that passes through the points
(4,2)
(4,2)
and
(6,7)
(6,7)
?

Clear Check

slope
=
5
2

=52

slope
=
3
4

=34

slope
=
2
5

=25

slope
=−
1
2

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.