Ask yourself f(x) equals X +18 to the second power +12
the function f(x) = 3x + 5 has a slope of 3 and a y-intercept of (0,5).
Table 1, reproduced below, shows that for every unit increase in x, y increases by 3, and that y=5 when x=0 (which is the y-intercept).
Table 1 is the correct answer.
.x y
-3 -4
-2 -1
-1 2
0 5
On day 3, the chart meets up at the same point, so on that day they will have had the same number left.
Step-by-step explanation:
The difference between the flat fees of the two companies is $20
Answer:
4
Step-by-step explanation:
