Answer:
multiply 22.8 by 22.8
Step-by-step explanation:
2 inches in length for ever inch in width. This is because the points are (1,2),(2,4),(3,6) and many more like that. Every x coordinate goes up by one while every y coordinate goes up by two. When you do the y coordinate divided by the x coordinate for all of them, you get two. Two is the constant of proportionality
Answer:
13/52
Explanation:
There are 13 heart cards in a 52 deck of cards.
The second one : f(x) = x+3, x<0
= 3, x>=0