Answer: 1) (-2,0)
2) (0,2)
Step-by-step explanation:
Answer:
area of the trapezoid=1/2(7+12)×5
=47.5cm
Answer:
y = 30x
Step-by-step explanation:
y is the amount of money
30 is the constant, the amount of money she gets per x, month
If you want to solve for x, then
add 2y to both sides
x=2y+4
if want to solve for y
minus x both sides and divide by -2
x-2y=4
-2y=-x+4
y=1/2x-2