mallory is 2 years older than three times her brother jake's age. which expression would you use to represent mallory's age
2 answers:
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Answer:
a.
b.
c.
d.
Step-by-step explanation:
Gradient is just another similar term for slope l, , and it can be calculated by
where
and 1
is the
-coordinates of point
We let be point
and
be point
, we can then write the equation:
.
It also says that the points are with a gradient of so
. We can then write the equation:
Finding If
:
Writing an expression for in terms of
.
Writing an expression for in terms of
Finding if
