Answer:

Step-by-step explanation:
Exponential function:

Step 1. Find a, y-intercept
Step 2. Find b, slope
Step 3. Find c, horizontal asymptote
a = 1
m = (y₂ - y₁)/(x₂ - x₁)
m = (3 - 1)/(1 - 0) = 2/1
b = 2
c = 0

Answer: 
Step-by-step explanation:
Given
Sean paints
of a fence in 1 hour
Sean paints
part less in the second hour
So, fraction he paints in the second hour = 
Paint in 2 hours = 
=
No, he did not finish his job
Answer:
x < -8
Step-by-step explanation:
Answer:
4th option
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are in proportion, that is
= 