y = -x + 5
Slope of this line = - 1.
Slope of the line that is perpendicular is negative reciprocal.
For example if slope= a/b, then slope of the perpendicular line = -b/a.
For our line, the slope is going to be -(-1)=1.
y=mx +b
m=1
y=x+b
We need to find b. We are going to use point (5, -1).
y = x +b
-1 = 5 + b
b= -6
So,
y= x - 6
Answer is A.
Answer:
Step-by-step explanation:
The formulas to find the x and y coordinates of E are:
and 
where x1, x2, y1, and y2 are from the coordinates of A and B, and a = 1 (from the ratio) and b = 2 (from the ratio). Filling in to find x first:
and now for y:
The coordinates of E are (0, 1).
Answer:
i think the answer is C
Step-by-step explanation: Because if it has a subtract sign you move decimals to the left.
9 and 1/2 is a mixed number
