Answer:
y = -2x - 3
Step-by-step explanation:
The altitude will be a line perpendicular the the opposite side DE.
The slope of DE = (3 - -1) / (3 - -5)
= 4/8 = 1/2
So the slope of the altitude = -1 / 1/2 = -2
Thus the equation of the altitude through F (1, -5) can be found using the point-slope form y - y1 = m(x - x1):-
y - -5 = -2(x - 1)
y + 5 = -2x + 2
y = -2x + 2 - 5
y = -2x - 3 (answer)
Perimeter = 2L + 2W
22m= 2(5) + 2W
22= 10 + 2W
22-10=2W
12= 2W
Answer:
Addition Property of Equality
Step-by-step explanation:
That property says it's OK to add the same number to both sides of an equation
If a = b, then a + c = b + c
Answer:
60°
Step-by-step explanation:
Assuming EAD is a straight line: 180 - 100 - 20 = 60°
Answer:
We have $440 to spend on fliers
Step-by-step explanation:
Budget = supplies + fliers
555 = 115 + fliers
Subtract 115 from each side
555-115 = 115-115 + fliers
440 = fliers
We have $440 to spend on fliers