Answer:
Step-by-step explanation:
y = 4.8x + C
53.8 = 4.8(4) + C
53.8 = 19.2 + C
C = 34.6
Make 4 7/8 into an improper fraction, that would be 39/8. So now you have to multiply 15/1 times 39/8 which would be 585/8 now you have to simplify that, which turns into 73
Answer:
56 different tests
Step-by-step explanation:
Given:
Number of wires available (n) = 8
Number of wires taken at a time for testing (r) = 5
In order to find the number of different tests required for every possible pairing of five wires, we need to find the combination rather than their permutation as order of wires doesn't disturb the testing.
So, finding the combination of 5 pairs of wires from a total of 8 wires is given as:

Plug in the given values and solve. This gives,

Therefore, 56 different tests are required for every possible pairing of five wires.
Answer:
Step-by-step explanation:
Answer:
B.
Christina's price per poster is cheaper than Stacie's price per poster.
Step-by-step explanation:
Divide each value