Slope=change in y/change in x
one way is t pick 2 points, (x1,y1) and (x2,y2)
the slope is (y2-y1)/(x2-x1)
pick some points
(8,4) and (8,0)
slope=(0-4)/(8-8)=-4/0=undefined
the slope is undefined
so you could say there is no solpe
answer is D
Cost of 380 gram of sweets = (2.1/50) * 380 = $15.96
Answer: 200
The absolute value of any number is how many spaces away it is from 0 on the number line
<span>twice the sum of a number and seven is 8
2(x+7)=8</span>
