Answer:
Step-by-step explanation:
a) (2,350),(5,530)
b) (530-350)/(5-2)=60
c) y=60x+b, using point (2,350)
350=60(2)+b
b=230
w=60t+230
c) w(7)=60(7)+230
w(7)=$650
Answer:
a and f
Step-by-step explanation:
jajsbzjslNzjskK z
Answer:
x=-4.992 and x=-0.434
Step-by-step explanation:
we have

we can divide the equation above into two equations
so
----> equation A
----> equation B
Solve by graphing
The solutions of the system are the x-coordinates of the intersection points both graphs
using a graphing tool
The solutions are x=-4.992 and x=-0.434
see the attached figure
Answer:
here is ur midpoint
Step-by-step explanation:
(4, -7)