The average weight, in ounces , of a baby for the first six months of life can be estimated using the equation y = 6x + 120 , where represents the number of weeks . What is the meaning of the slope of this equation ? A. A baby gains an average of 120 ounces per week.

B. A baby weighs about 120 ounces when it is first born.

C. A baby gains an average of 6 ounces per week.

D. A baby weighs about 6 ounces when it is first born.

PLEASE HELP IM CONFUSED 10 POINTS!

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

168

step-by-step explanation:

i am pretty sure that the answer is 168

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.

5

step-by-step explanation: