the coordinates for b would be (0,3)which the answer is b
*remember that the bottom line of the graph is the x-axis while the line in the other that goes up and down is the y-axis so the use this (x,y)
Answer:
Step-by-step explanation:
you multily the negative by the positive and get a negative answer so -36.8
Answer:
a = 15 when b = 9
Step-by-step explanation:
3 a plus b equals 54 in symbolic terms is 3a + b = 54.
Now, if b = 9, 3a + b = 54 becomes 3a + 9 = 54.
Subtracting 9 from both sides yields an equation for 3a:
3a = 45
Dividing both sides by 3 yields a = 15 when b = 9
Step-by-step explanation:
the union of two sets is a new sets that contains all of the elements that are in at least one or two sets and written as (A U B)
while intersection of two sets is a new set that contains all of the elements in both sets and written as (A n B)