Answer:
2/52
Step-by-step explanation:
Because a normal deck of cards only has one eight of spades and only one of seven of heart. So that means the probability would be 2/52. Hope you get it!
Answer:
No x-intercept
Step-by-step explanation:
When there's an equation that has no x then it will not touch the x axis.
Answer:
-9 degrees Celsius
Step-by-step explanation:
mark brainliest if helped :)
6 hikers = 4.5 lbs of trail mix
4.5 divided by 6= .75 lbs each hiker.
Swap x and y, f^-1 is and solve for y to get f^-1 the inverse of f. f(f^-1)=f^-1(f)=x is the identity as a check
f(2)=3*2+1=7 (2,7)
f^-1(7)=2 (7,2)