you times each side by the number
15 = rate * 40
rate = 15/40
rate = 0.375 * 100% = 37.5%
Answer:
Not gonna lie I don't know and this is old but plz give me brainliest.
Step-by-step explanation:
3/1 is your slope for that
Given:
Joey had 26 game cards.
His friend Richard gave him some more, and now Joey has 100 cards.
To find:
How many cards did Richard give to Joey?
Solution:
Let x be the number of cards that Richard give to Joey.
Joey had 26 game cards.
Now, the total cards joey has 
Joey has total 100 cards.



Therefore, Richard gave him 74 cards.