y=3x
Step-by-step explanation:
Lines that are parallel have the same slope. So we are looking for an equation with the same slope of 3x.
Since we have this information, we can plug in the numbers & solve
y=mx+b
9=3(3)+b
9=9+b
0=b
so the equation would be y=3x
The larger the MAD, the less relevant is the mean as an indicator of the values within the set.
Answer:
Determine whether lines are parallel or perpendicular given their equations; Find equations of . We can begin by using point-slope form of an equation for a line. No. For two perpendicular linear functions, the product of their slopes is –1.
Step-by-step explanation:
Answer:
-1/2
Step-by-step explanation:
Pick two points on the line
(-2,3) and (2,1)
Using the slope formula
m = (y2-y1)/(x2-x1)
= (1-3)/(2 - -2)
= (1-3)/(2+2)
= -2/4
= -1/2
The percentage of birds in the zoo will be 15%