If A = L x W. . . Then L = A/W
The number that needs added is 6
Answer:
the first one
Step-by-step explanation:
positive linear relationship
Let the equation of the line be
y = mx + c
The line has a y-intercept of 1. Therefore, c = 1.
The equation for the line is
y = mx + 1.
The line passes through (0,1) and (1,-1). Therefore its slope is
m = 2/-1 = -2.
The equation of the line is
y = -2x + 1
Answer: y = -2x + 1
There are 25 students in the class because ten represents 40% and another ten would equal 20 students or 80%. Half of 40% is 20% and half of 10 is 5 and 80%+20%=100% or 20+5=25.