The lines whose equations are given intersect at. (4, 0)
The points (2, 1), (3, 3), (4, 5), and (5, 6) are collinear.
a. True
It must be testable and it must be falsifiable
Answer:
Step-by-step explanation:
puppies not puppies total
dogs w long hair. 8 11. 19
dogs w short hair. 7 6 13
total. 15. 17 32
Jen take x hours.
Carl (x-3)hours.
Jen+carl take two hours;
This means;
In 1 hour, for they work

=

=

Working together, they take two hours;
Take reciprocal of above equation and equate to two;
=


-3x=4x-6


-x-6x+6=0
x(x-1)-6(x-1)=0
(x-6)(x-1)=0
Take the bracket x-6=0 so that Carl works positive hours
x-6=0
x=6