Answer:
£78
Step-by-step explanation:
65 divided by 5= £13
13+65=£78
X*y=y/b........................
Answer:
D
Step-by-step explanation:
I'm not certain but I guess that's it
Answer:
y=-4x-2
Step-by-step explanation:
linear function, y = mx+c
the y intercept of the graph,c, is -2
thus y = mx - 2
substitute a point on the graph into the equation, (2,-1)
2 = m(-1) -2
m = - 4
thus equation of graph is y = -4x-2