You first substract 18 from both sides so you get
10x<-20 you then divide by 10 so the answer is
x<-2
(-4 , 2 ) so x1 = -4 and y1 = 2. The slope is still 1/2 so m = 1/2. y = 1/2 x +4 final answer
Answer:kilogram of quarters
Step-by-step explanation:
because quarters equal 25 cents each and it’s a kilogram
Answer: (x+5)^2+(y-2)^2=81
Step-by-step explanation: