Answer:
Step-by-step explanation:
(-1,1) and (0,-2) are points on the line
slope of line = (-2-1)/(0-(-1)) = -3
y-intercept = -2
y = -3x - 2
Answer:
I think 15%
Step-by-step explanation:
sorry if wrong Hope you do good !
-Ash
Answer:
1.
Clean machine slope: 3/2
Sudz slope: 3/2
This means they rise and run at the same rate.
2.
y intercept of clean machine: 2
y intercept of sudz: 4
this tells us that the cost for sudz is higher per pound.
3.
Clean machine because 4 pounds at sudz costs 10 dollars, while 5.5 pounds at clean machine costs 10 dollars. You get more for less at clean machine.
4.
a. plot these points
Brand A: (0,100) (1,150)
Brand B: (0,200) (1,225)
b. Brand B cuz 25 is lower than 50
Answer:
2.5 × 10^-5
<em>please correct me if im wrong</em><em>.</em>
Answer:
A. y-6=7(x+2)
Step-by-step explanation:
When we use the coordinate point given and plug into our equation choices, A is the only choice that returns a correct result.
y-6=7(x+2)
First we use the x coordinate
y-6=7[(-2)+2]
y=6
Next we use the y coordinate
y-6=7(x+2)
6-6=7(x+2)
-14=7x
x=-2