Answer:
Step-by-step explanation:
Plug the point (-1,20) into the equation.
20 = a|-1|+7
13 = a|-1|
13 = a ⋅ 1
a= 13
:::::
(1,20) is another point on the graph.
little rusty but I think its b sorry if wrong
Answer:B
5.6x10 -10
C
the line of C follows the dots