Answer:
y-intercept (0, 8)
Step-by-step explanation:
Plug in (1,4) --> (x,y) and solve for b (y-intercept):
y = -4x + b
4 = -4(1) + b
4 = -4 + b
b = 8
Therefore the y-intercept is (0, 8)
Answer:
<u>40 sq. ft.</u>
Step-by-step explanation:
Given :-
Volume = 160 cu. ft.
Height = 4 ft.
To Find :-
Base Area
Relation :-
Volume = Base Area x Height
Solving :-
Base Area = 160/4
= <u>40 sq. ft.</u>
Neither of them are functions. Functions cannot have two of the same numbers in the x value, and since the first table has two 5s in the x column and the second table has two 7s, neither of them can be functions.
Hope this helps :)
12.9 i think, not sure. try it though
Answer:
2 hours
Step-by-step explanation:
Car travels from A to B at 60 miles/hour. Time of travel = 120/60 = 2 hour. Average speed of round trip = (120+120)/(2+3) = 48 miles per hour.
