Answer:
y = 3/2x-5/2
Step-by-step explanation:
We have two points so we can write the equation for the line. (-1,-4) and (3,2)
First we can find the slope by using
m= (y2-y1)/(x2-x1)
m = (2- -4)/(3 - -1)
=(2+4)/(3+1)
= 6/4
= 3/2
Then put the slope into the slope intercept form of the equation
y= mx+b where m is the slope and b is the y intercept
y = 3/2x+b
We will use the point (3,2) and substitute it into the equation to find b
2 = 3/2(3)+b
2 = 9/2 +b
Subtract 9/2 from each side
4/2 -9/2 = 9/2-9/2 +b
-5/2 = b
y = 3/2x-5/2
Answer:
y= (x+4)(x+4) is the answer
Step-by-step explanation:
Identity used= (a+b)²= a²+2ab+b²
Answer:
Option C
Step-by-step explanation:
From the graph attached,
Slope of the line passing through two points A and B will be,
m = 
= 
= 
Triangles having same ratio of Height and base (slope) will lie on the line graphed.
Option A
Slope pf the triangle = 
Slope of the line ≠ Slope of the triangle
Therefore, triangle will not lie on the line.
Option B
Slope of the triangle = 

Triangle will not lie on the line.
Option C
Slope of the triangle = 
Since, slope of the line = slope of the triangle
Triangle will lie on the line.
Option D
Slope of the triangle = 
But 
Therefore, triangle will not lie on the given line.
Answer:
her distance would be 0 after 8 hours since 8*3 = 24 and just add a zeor behind the 24 from the 30
Step-by-step explanation:
Answer: 21
Step-by-step explanation: 3 x 7 = 21