Answer : 7 or 7/1
step by step explanation:
Hope that helps
6.5 x 10^4
Or
65000
First do $70(4). That would equal $280. Then do $280+$40=$320
The unit rate is 2/3 because in the line y=2/3x, 2/3 is the slope (y=mx+b). The slope of the line is pretty much the definition of a unit rate because the unit rate is a constant addition or subtraction over and over. In addition, it is a straight line(y=mx+b) and the values are going up at a constant rate of 2/3.