i) Plan A: 21/0,12 = 175 <min of calls>
Plan B: 15/0,14 ≈ 107 <min of calls>
=> 2 plans cost the same 107 min of calls
ii) The cost when 2 plans cost the same:
- Plan A: 107 × 0,12 = 12,84$ ≈ 13$
- Plan B: 107 × 0.14 ≈ 15$
Answer: i) 107 ii) A: 13$ B: 15$
Point-slope form for a line:
We need a point (x₀,y₀) and the slope (m).
y-y₀=m(x-x₀=
We have the point (-7,2) and the slope (m=6); so:
y-2=6(x+7)
Answer: the equation in point-slope form would be: y-2=6(x+7)
Answer:
B
Step-by-step explanation:
-1+(-6)
Answer:(3-5)t
Step-by-step explanation:
You solve the equation inside of parentheses first. Then if there’s no symbol by the parentheses you multiply the answer from inside the parentheses, by the number outside. In this case the number outside, is represented by “t”
Answer:
22?
Step-by-step explanation:
I sorry if my answer is wrong.
