D because if you multiply y 8 times it will no longer be doubling the area
Answer:
(-4,9)
Step-by-step explanation:
substitute the given value for y into the first equation
x-5(-2x+1)=-49
distribute
x+10x-5=-49
add like terms
11x-5=-49
add 5 to both sides
11x=-44
divide both sides by 11
x=-4
now plug x into into the second equation
y=-2(-4)+1
y=8+1
add like terms
y=9
This is true. There is no question connected which is why there are no answers!
Y = mx + b
m = -2, b = 4
<span>y = -2x + 4</span>