Answer:
y = 2x + 3
Step-by-step explanation:
As we go from (9,7) to (13,5), x increases by 4 and y decreases by 2. Thus, the slope of line p is m = rise/run = -2/4, or m = -1/2.
A line perpendicular to p will have a slope that is the negative reciprocal of the slope of p: -1 / {-1/2}, or m = 2.
One example of such a perpendicular line is y = 2x + 3. Here I borrowed the slope m and invented the y-intercept, b.
Answer:
C) 2x - 1
Step-by-step explanation:
12x² - 4x - 1 = 12x² - 6x + 2x - 1
= 6x(2x - 1) + (2x - 1)
= (2x - 1) (6x + 1)
Step-by-step explanation:
if you can put a vertical line through it and it only touches the line once it's a function
Answer:
66 points
Step-by-step explanation:
50*1.32 = 66
9 because the square root of 81 is 9