Answer:
30 visits
Step-by-step explanation:
y=4x+360
y=10x+6x
i'll solve for x through elimination.
first combine like terms, y=10x+6x = y=16x
then subtract x from both equations.
y-4x=4x-4x+360 = y-4x=360
y-16x=16x-16x = y-16x=0
then rearrange the two equations by terms, y-y-4x+16x
solve, y-y=0, 16x-4x=12x
12x=360
divide both sides by 12.
x=30
Answer:
249.6
Step-by-step explanation:
Step-by-step explanation:
I'll do line A for you and you can use the formulas to solve lines B and C yourself, since its good for you to practice doing these questions yourself
a)
The gradient, m, is calculated using m = (y2-y1)/(x2-x1) where x1,x2,y1 and y2 can be any ordered pairs on the line. I'm going to use (4,0) and (7,3) as the 2 points.
m = (3-0)/(7-4) = 3/3 = 1
b)
The y-intercept is where the line intersects with the x-axis. In this case (0,-4)
c)
The equation of a linear line is y=mx+b (or c depending on which country you are from)
y = 1x-4
y=x-4
Now try the other 2 lines yourself!
If this answer has helped you, considered making this the brainliest answer!
Answer:
you graph the points on the line
