Answer:
Y=-2x-2
Step-by-step explanation:
Y=mx+b
y=-2x-(-2)
y=-2x-2
Answer: $13200
Step-by-step explanation:
If 100 square feet of roofing is installed for a cost of $1,200
1,100 square feet would cost $Z (let the unknown cost be Z)
i.e 100 ft^2 = $1,200
1100 ft^2 = $Z
Hence, to get the value of Z, cross multiply
Z x 100 = 1200 x 1100
100Z = 130000
Divide both sides by Z
100Z/100 = 1320000/100
Z = $13200
Thus, $13200 is the cost to have 1,100 square feet of roofing sheet installed
Answer:
j > 44
Step-by-step explanation:
The median is their average (60+99)/2=79.5
If there were any odd number of numbers it would be the middle number. When there is an even number of numbers, the median is the average of the two middle ones.
Y = (-x - 6)/2
2y = -x - 6
x + 2y + 6 = 0