Sketch a graph of f
(
x
)
=
⎧
⎪
⎨
⎪
⎩
−
1
if
x
≤
−
1
2
x
+
1
if
−
1
<
x
≤
2
3
if
x
>
2

Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

Which statements are true about additional information for proving that the triangles are congruent check all that apply