Answer:
A. The curve is a parabola with a vertex at (3,-4) and is traced from left to right for increasing values of t.
Step-by-step explanation:
x = 3 + t
y = t² − 4
Eliminating the parameter:
t = x − 3
y = (x − 3)² − 4
This is an upwards parabola with a vertex at (3, -4).
x = 3 + t, so as t increases, x increases.
So the curve is traced from left to right.
Answer:
D. 5 packs of pens and 6 packs of notebooks
Step-by-step explanation:
5 packs * 6 per pack = 30 pens
6 packs * 5 per pack = 30 notebooks
Answer:
1,000
Step-by-step explanation:
It would be 3 places to the left, that is 1,000 so ya!
Step-by-step explanation:
The triangle can be any measure it just needs add up to 180.
Remember only one right angle.
Or isosceles which two angles are the same.
or equilateral. Which means all sides are the same .