Answer:
D
Step-by-step explanation:
(the line is a / shape, so the slope is positive)
(the line crosses the y axis at (0,-2)
(using the above information, the equation is y=2x-2)
Answer:
3
Step-by-step explanation:
12-4=5 and 1+3+1 also equals 5.
Answer:
48?
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
0
Answer:
158
Step-by-step explanation:
2(x square + y square)
2 (X+y) square -2 xy
2(10) square -2(21)
2×100-42
200-42
=158