Answer:
What is the theoretical probability that Marco will choose a card with a heart on it? It will be 1/4
What is the theoretical probability that Marco will choose a card without a heart on it? the answer to this is 3/4
Step-by-step explanation:
Dude y you even as its just the surface area you just use the formula
ANSWER
D. 13
EXPLANATION
We have

To find

means we want to find an x-value whose image is 3.

We cross multiply,

Expand:

Combine like terms,



ANSWER: y=7x-5 i put it in a graphing calculator