Answer:
y = -3x -1
Step-by-step explanation:
Slope intercept form is y=mx+b or y=mx-b
m is the slope (steepness of the line, think of a steep or level mountain)
b is the y-intercept (the place where the line FIRST meets the y-axis a.k.a. the vertical line down the middle of a graph.)
y= -3x -1
means your line is going downhill, and it crosses the y-axis at -1.
If you need any help graphing refer to Desmos Graphing Calcuator (it's free and online.)
<em>If you need me to explain anything, feel free to ask me in the comments. I know mathematics can be worrisome, but I am here to help!</em>
Thanks, buddy
- throckmorton
The answer is: The product 
is a radical multiplied by an integer and the result is 
By definition, the set of integers has: negative numbers, positive numbers and zero.
Radicals are also known as roots and can be written with the symbol:
![\sqrt[n]{} ](https://tex.z-dn.net/?f=%20%5Csqrt%5Bn%5D%7B%7D%20%0A%20)
, where "n" is the index.
Normally, when a radical is multiplied by an integer, you must simplify it, but in this case you can calculate the result by using your calculator.
Answer:
C
Step-by-step explanation:
Perpendicular lines have the exact opposite slope of the other equation.
So the slope will be x or 1x. Plug in
-8 = 1(4) + b (b represents y-intercept) like y=mx+b
-8 = 4 + b (subtract 4 on both sides)
-12 = b
The equation is y = x - 12
C
solve
y + 8 = x - 4 (subtract 8 on both sides)
y = x - 12
Answer:
Step-by-step explanation:
radius r = 4 in
slant height L = 15 in
base area = πr² = 16π in²
lateral area = πrL = 60π in²
surface area = 76π in²
r = 4×6, L = 15×6
base area = (4×6)²π = 16π×36
lateral area = 60π×36
surface area is multiplied by 36
Answer to Problem 1: 5√3
Answer to Problem 2: 21√5
