First is quadratic
second exponential
third is linear
If you use Desmos it'll give you these points:
(-2,0)
(-2,2)
(-2,-2)
Since it's perfectly straight line, all the points with begin with -2. It's the same for graphs like y=-2, which would make them all end in -2. Hope this helped!
Hi there!
To solve this problem, we need to simplify.
5x + 32 = 4 - 2x
7x + 32 = 4
7x = -28
x = -4
Hope this helps!
Answer:
C
Step-by-step explanation:
When cut in half each side is the same as the other
40 goes into 120 3 times, so the answer would be 120 - 40.
Which leaves you with 80 people still at the party.
