Answer:
The equation of the line is y=-x
Step-by-step explanation:
To find the equation for a line, we need to know 2 points.
One of the points is (0,0) because it goes through the origin. Another point is (5,-5). We can calculate the slope because we have 2 points using the formula.
m = (y2-y1)/(m2-m1)
m = (-5-0)/(5-0)
m = -5/5
m=-1
The slope is -1
We know the y intercept (where it crosses the y axis) is 0. Using the slope intercept form of a line
y = mx+b
y =-1x+ 0
y = -x
The equation of the line is y=-x
Answer:
You can buy 5 boxes of staples
Step-by-step explanation:
3.45 divided by $.60 is 5.75 and u cannot get .75 boxes of staples so it rounds to 5.
I’m guessing you mean he saves 15%?
He saves $975
Spends: $5525
Answer:
D
Step-by-step explanation:
The expression is equal to 1/300
D is the only other one equal to 1/300
18.96 / 12 = 1.58
1.58 = the cost of 1 rose
1.58 X 5 = $7.9
