Answer:
Solve for ‘y' means, solve the equation to get the value of y.
And in terms of x , means, value of y not necessarily in pure constant form, but in the form of x.
Step-by-step explanation: Here's an example
3y +x = 7
=> y = (7-x)/3
Part A
The first thing we must do in this case is to hide the slopes of each line.
line m:
m = (- 4-3) / (0 - (- 4))
m = -7 / 4
Line n:
n = (- 2-2) / (3-1)
n = -4 / 2
n = -2
Answer:
Lines m and n are not parallel because their slopes are different.
Part B:
We look for the slope of the K line:
k = (1 - (- 3)) / (4 - (- 3))
k = 4/7
We observe that it is true that:
k = -1 / m
Answer:
The lines are perpendicular.
She would be able to download 49 at this rate.
Because 5/35 =7/n which would then =245/5 which equals 49
Answer:
80 students
Step-by-step explanation:
400/80%=320
400-320=80
