90 ones would make 9 tens. It makes 9 tens because theres a 0 after 90. The 0 represents another place value. You can write this as 9 groups of ten
X = -4
Y = 1
1 = -4 + 5
-4 - 5(1) = -9
1. Nintendo
2. A. True
3. A. Oscilloscope
Number two is quadrant 3 if you look up quadrants on a graph it will show you where each quadrant is. You can use this website symbolab for number 3.
You can use Desmosgraphing for number 4
