Answer:
The third option, -1/2(30) = -15
Step-by-step explanation:
If it decreases by 1/2, we know it has to be -1/2, and the days we are given are 30. We need to multiply -1/2 by 30 in order to find the water level after 30 days, which would be -15 (inches?) I hope this helped.
(-7,0) (0,-7) should be the zeros
Answer:
slope intercept form is y=-2/3x+5
Answer:
Assuming it would be -x-4
Given:
Triangle EFG is similar to triangle HIJ.
To find:
The measure of side IJ.
Solution:
We know that, corresponding sides of similar triangles are proportional.
Triangle EFG is similar to triangle HIJ.

Putting the given values, we get





Therefore, the measure of side IJ is 18.3 units.