The next two numbers are 20, -4
Answer:
The answer is d. (0,-6)
Step-by-step explanation:
Here's the equation for direct variation. k=y/x [ f(x)=y]
Find k
k= 48/8=6
6=y/2
y=12
Hope this helps.
Answer:
20
Step-by-step explanation:
It would be 20 because if you multiply 5 x 4 = 20 so the answer should be 20.
Hope that helps you.
Answer:
x = -3 and y = -5
Step-by-step explanation:
2x - y = -1 ⇒ y = 2x + 1
Substitute this into 3x - 2y = 1 to solve for x:
3x - 2(2x + 1 ) = 1 ⇒ 3x - 4x - 2 = 1 ⇒ -x = 3 ⇒ x = -3
Now sub the value you found for x into y = 2x + 1 to find y:
y = 2(-3) + 1 = -5
So x = -3 and y = -5