Answer:
1/7
Step-by-step explanation:
Lets start with the probability of flipping tails, 1/2.
Then the probability of the day starting with the letter s, 2/7.
Calculate the final probability by multiplying the two together.

You can simplify 2/14 down to 1/7
1200 (1+.8 * 30/12) = 1740.00
1740.00 - 1200 = $540
Answer:
6x+y=-8 because it will be y=-6x-8 having same slope with the line given
65% as a fraction is 65/100 which can also be reduced to 13/20