Y = mx + c
7= (-5)(-2)+ c
7= 10 +c
7-10=c
-3=c
Equation of the line: y = -5x-3
Sub in (a, 2)
2= - 5(a)-3
2+3= -5a
5= - 5a
1= - a
A = -1
Answer:
-7
Step-by-step explanation:
The answer should be (5.5,-4)
It should be 235.5
Equation
Cost = 0.75 * x
The answer is Cost = 0.75 * x