Y=mx+b
m is the slope
you need to get y on one side and all other numbers on the other
so here's the easiest way to do it:
just kinda take 4x (which is a positive number) and move it to the other side and change the sign. so then it turns into 6y=-4x+24 and then you divide both sides by 6 so then you get y=-4/6x+4 (4 over 6 like a fraction)
-4/6 is the slope
Answer:
-1 is the answer in your questions
Answer:
slope = -1
Step-by-step explanation:
First, you need to know the slope formula: <u>y2 - y1</u>
x2 - x1
Now recognize the first point (-2,3) as (x1,y1) and the second point (2,-1) as (x2,y2)
Now that you have done that, plug in the numbers into the slope equation.
Which should look like this: <u>-1 - 3</u>
2 - -2
Now that your equation looks like this, recognize the denominator, we should know that a negative plus a negative equals a positive. So instead of subtracting the denominator of the equation, we are going to add the two numbers together, because x1 is negative. Now solve, you should get the answer -1.
<u>-1 - 3</u> <u>-4</u> = -1
2 + 2 4
Hope this was helpful!
Answer:
V(speed)=3.5 mile per hour
Step-by-step explanation:
A penny is 1.52 mm, so 10 pennies are 15.2 mm. 15.2 mm=1.52 cm
So a stack of 10 pennies is 1.52 centimeters<span />
