4 D: 1
A:
B:
y=-2x - 2 y=-x-2
E:
y = 2x + 1
y = x + 1
G:
H:
y = 2x + 2 y = 2x - 2
3
2
1
Type th
-4 -3.2
1
1 2 3 4
1
1
-2
|letter coc
the an
box. All
no srce
3.
-3
2.
-4
4
4

How do you determine whether a relationship represented as as graph is linear or nonlinear

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z