Question

Algebra, please help. 2 phone companies prices.

Answer 1

At 10 minutes the phone call costs the same for both companies. Hopefully this was helpful. :)

Explanation:

Create equation:

f(x)=3x+35

f(x)=2x+45

x=minutes

Solve:

Company A: Company B:

0 35 45

1 38 47

2 41 49

3 44 51

4 47 53

5 50 55

6 53 57

7 56 59

8 59 61

9 62 63

10 65 65