Answer:
a=-8
b=-29
Step-by-step explanation:
Let's assume
first number is a
second number is b
the difference of two numbers,a and b,is 21
so, we get

we can solve for 'a'

the difference of five times a and two times b is 18
so, we get

now, we can plug 'a'

now, we can solve for b




now, we can find 'a'


We have a large numer and using scientfic notation is a great way to break down the number. So let's break it down!
1,000 x 1 = 1,000
3 x 100 = 300
6 x 10 = 60
3 x 1 = 3
So the form for scientific notation is a x 10b and we need to convert it into decial form.
1,360 becomes 1.36 (forget the 0) for a. 10 b is 103
1.36 x 103. Notation will always have a square. Our b.
10^3
SO, now we have
1.36 x 10^3 = 1,360
Answer:
y = 1/5x + 2
Step-by-step explanation:
y = - 5x - 4
Slope: -5
Slope of the perpendicular line: 1/5
Point (15,5)
y-intercept: 5 - (1/5)(15)
= 5 - 3 = 2
High Negative Correlation
Hope this helps!