You would plug them in and see if they work. B and D work
Answer:
we know that
To calculate the slope we need to take two points from data in a table
point 1 (x1,y1) and point 2(x2,y2)
The formula to calculate the slope between two points is equal to
substitute the values and solve for m
Step-by-step explanation:

Step-by-step explanation:
the plus sign would have a line under it
Answer:
answer d
Step-by-step explanation:
I took the assignment and got it right :)
Answer:
100
Step-by-step explanation:
Multiply 40 by 3 because 40 is 1/3 and find the answer for 3/3.
I got 120, subtract 20 from 120 beacause there is 20 silver cards. The answer is 100