Answer:
y= -3x + 11
Step-by-step explanation:
Slope formula: y^2- y^1 divide by x^2- x^1
y^2 is -1
y^1 is 5
x^2 is 4
x^1 is 2
-1 - 5 = -6
4 - 2 = 2
-6/2 = - 3
Y-intercept: Using the slope and either of the two points, replace the <em>y</em><em>,</em><em> </em><em>m</em><em>,</em><em> </em>and <em>x</em> in y= mx+b.
Using (2, 5)
5= -3(2) + b
5= -6 + b
Add 6 to both sides in order to eliminate -6.
-6 + 6 = 0
5 + 6 = 11
11 = b
Combine your slope-intercept formula:
y= 3x + 11
Trophosphere; and how thick it is varies on what part of the Earth
Answer:
y=2/5x-3
Step-by-step explanation:
y=mx+b is slope intercept
m=slope so m=2/5
y=2/5x+b
then plug in coordinates of x and y (5,-1)
-1=2/5(5)+b
-1=2+b
-2+(-1)=b
b=-3
y=2/5x-3
Answer:
a fraction whos denominator is a power of ten and whose numerator is expressed by figures placed to the right of the decimal point and the decimal point is always suppose to be right in the place where the other number is there suppose to line up hope this helps :)
Step-by-step explanation: