Answer:
a=4.2
Step-by-step explanation:
6.4-a=2.2
so 6.4-22=a
4.2=a
1,292.50
add 72.15 to the initial balance, then subtract 5.79
Slope of the line is -1.
Step-by-step explanation:
Given points are,
(-5.5,6.1),(-2.5,3.1)
Here,

Slope = m = 
Putting values;

Slope of the line is -1.
Keywords: Slope, line
Learn more about slopes at:
#LearnwithBrainly
Answer:
-1 , 1 , 3 , 5 , 7
Step-by-step explanation:
An = = 2n - 3
n = 1; A1 = 2*1 - 3 = 2 - 3 = -1
n =2; A2 = 2*2 - 3 = 4 - 3 = 1
n = 3; A3 = 2*3 - 3 = 6 - 3 = 3
n= 4; A4 = 2*4 - 3 = 8 - 3 = 5
n = 5; A5 = 2*5 - 3 = 10 - 3 = 7