Use the radius and solve from πr²
Answer:
x = 3 only
Step-by-step explanation:
Check by substituting found values of x into original equation:
Answer: C
Step-by-step explanation:
To find the slope of the line, we need to use the formula . Let's take any 2 points in the graph. (-2,-1) and (1,5)
Now, we know that the slope is 2.
Y = 3x - 2
I assume this is what they mean;
3(1)- 2 = 1 for <span><span>x = 1
</span>Fill in the x's with the following numbers. so first... (x = 2)
</span>y = 3x - 2
3(2) - 2
multiply 3 and 2 and then minus 2
which equals 4 all together
y=4
therefore;
3(2) - 2 = 4
For x = 3
Fill in the x with 3 in the equation
3x - 2 = y
3(3) - 2 = y
9 - 2 = y
equals 7
so...
3(3) - 2 = 7
Do the same rule with number 4 :)
Let me know if it's different from what you're learning