My answer is 38 students
( 22 students take one or both subjects)
Answer:
D) When x=2, y=14
When x=4, y=28
Step-by-step explanation:
By using slope= y2-y1/x2-x1
I get (1,7) and (3,21) from the table
slope= 21-7/3-1= 14/2= 7
Then I plug in the values into y=mx+b
7= 7(1) +b
b= 0
Getting an equation of y=7x
When x= 2
y= 7(2)= 14
When x= 4
y= 7(4)= 28
Answer:
1 and 3
Step-by-step explanation:
They are across from each other making them vertical angles.
Answer:
13x10^15
Step-by-step explanation:
8+5 = 13
6+9 = 15
