Answer:
3
Step-by-step explanation:
First multiply 1 by 2 and that equals 2. Then do 2 times .5 or 2 times
. This is the same as finding the half of 2 that is 1. Therefore 1+2=3
To find the constant variation, solve for only one hour (in this case).
Divide 100 with 2
100/2 = 50/1
Each hour is 50 miles driven, so your constant variation is 50 mph
Answer:
A. 450 feet
Step-by-step explanation:
If the rock climber starts at 630 feet above sea level, decending down 180 feet lower than his starting point (630) would put him at 450 feet above sea level. Hope this helps
Answer:
<h3><em>t° = 55°</em></h3>
Step-by-step explanation:
t° + 55° = 90° (Exterior angle of a triangle is equal to the sum of the opposite interior angles.)

The y-intercept is the flat fee and the slope is the per-person cost.