Answer:
9. B 10. A 11. B 12. A
Step-by-step explanation:
use slope intercept form
The graphs of the two equation are attache. The red curve represents the graph of the equation

while the blue curve represents the graph of the equation

.
Answer:
300+0.75x=y
Step-by-step explanation:
x(the number of large coffes ordered)
y(the total donation)
Answer:
Step-by-step explanation:
<u>Total number of outcomes:</u>
<u>Number of combinations of getting 6 heads:</u>
- 15C6 = 15!/6!(15-6)! = 5005
<u>Required probability is:</u>
- P(6 heads out of 15 flips) = 5005/32768 = 0.1527... ≈ 15.3%
Correct choice is D