Answer:
-4
Step-by-step explanation:
you use the formula m= y2- y1/ x2-x1 sorry if i confused you
Answer:
C.
Step-by-step explanation:
First, find the slope, m, of the line that passes through the two given points.
Slope =
Next, determine the y-intercept, b.
The y-intercept is where the line intercepts the y-axis. The line intercepts the y-axis at y = 2. Therefore, b = 2.
Now, to get an equation of the line, substitute m = -1, and b = 2 in .
✅The equation would be:
Answer:
plane = 250mi/hr
wind = 5mi/minute
Step-by-step explanation:
speed = distance/time
plane = 1000miles/4hour
wind = 1000miles/200minutes
<span>(u + 7) + 13 = u + (7 + 13)
The associative property of addition says that you can add numbers regardless of how they're grouped and get the same result. So let's look at the options and see what makes sense.
(u + 7) + 13 = u + (7 + 13)
* This is showing the associative property like the definition states. So this is the correct choice.
21 + 2y = 2y + 21
* This is a demonstration of the commutative property of addition. So it's the wrong choice for this question.
3â‹…(5â‹…x)=(3â‹…5)â‹…x
* This is showing the associative property of multiplication. So it's the wrong choice for this question.
If m + 3 = 18, then 18 = m + 3.
* This is a demonstration of the symmetric property of equality. So for this question, it's the wrong choice.</span>
4 / 25 =.16 because the question is asking how many gallons per chair. If there is 4 gallons and your painting 25 chairs.... You must divide.