Answer:
m = 11
Step-by-step explanation:
Since the points are collinear then the slope between points are equal.
Calculate the slope m using the slope formula
m = ( y₂ - y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (5, 1) and (x₂, y₂ ) = (1, - 1)
m = 
= 
= 
Repeat with
(x₁, y₁ ) = (1, - 1) and (x₂, y₂ ) = (m, 4)
m = 
= 
=
Cross- multiply
m - 1 = 10 ( add 1 to both sides )
m = 11
Answer:
Therefore, Sara’s current age (5 years later) is 19 years old.
Step-by-step explanation:
Let xx be Sara’s age five years ago. Therefore, Sara’s aunt’s age 5 years ago is 4x4x.
The difference in their ages is a constant, no matter how many years have gone by. (Can you see why?)
4x−x=42
3x=42
x=42/3
x=14
14+5=19
Therefore, Sara’s current age (5 years later) is 19 years old.
5.64 is greater than 5.624
Look at the hundredths place, (third place from left to right)
4 is bigger than 2
The difference between<span> a fixed rate and an adjustable rate </span>mortgage is<span> that,</span>for<span> fixed rates the interest rate </span>is<span> set when you take out the loan and will not change. With an adjustable rate </span>mortgage, the interest rate may go up or down. Some arms <span>also limit how low your interest rate can go.</span>
