Answer:
I don't know if this will be right but:
$20 - $2.50x
Step-by-step explanation:
You start of with 20 dollars, for each day (x), $2.50 will be taken out of your 20 each day.
You can set up proportions to find the width of the stream.
6/7.5=x/28
Cross multiply and solve for x.
168=7.5x
Divide by 7.5
x=22.4 ft
The stream is 22.4 ft wide
The answer is -34. Substitute the letters for the numbers
Answer:
-10 x 2
10 x -2
5 x -4
4 x -5
20 x -1
-20 x 1
2 x 2 x -5
Step-by-step explanation:
Answer:
the slope is -10
Step-by-step explanation:
They are trying to make it more confusing by switching the orders around, but remember that slope intercept form is
y=mx+b
m being the slope
so if you just re agrange the equation, you get y=-10x+8, -10 being before x and also being m
