You need to get the Variables alone
Answer:
Step-by-step explanation:
<u>Option c is best.</u>
x is less than equal to 2 that's why the graph of line moves toward the left side.
Honestly I think you are correct, not trying to take your point. :)
Answer:
y = + 4
Step-by-step explanation:
y² - x = 7 ← substitute x = 9 into the equation
y² - 9 = 7 ( add 9 to both sides )
y² = 16 ( take square root of both sides )
y = ±
= ± 4
the positive value of y when x = 9 is + 4
I believe it’s the last option sorry if I’m incorrect