Answer:

Step-by-step explanation:
The slope-intercept form of the equation of a line:

m - slope
b - y-intercept
The formula of a slope:

We have the points E(-1, 3) and F(-2, -3). Substitute:

Therefore the equation of a line is:

Put the coordinates of the point E(-1, 3) to the equation and solve it for b:

<em>add 6 to both sides</em>

Finally we have:

Answer:
whats your question?
Step-by-step explanation:
Answer:
45mph
Step-by-step explanation:
To find the average speed, we must add together all of the different speeds and divide by the quantity of them (assuming all of them are equal in time). In this case we have 2: 50 and 40.
.
Then we divide by 2, since there were two segments of equal length

45mph
Answer:
leading coefficient -3
constant 2
Step-by-step explanation:
Standard from is from largest power to smallest power
-3x^2 +5x +2
The leading coefficient is the number in front of the largest power of x
-3
The constant is the number without a power of x ( or x^0)
2
Answer:
Step-by-step explanation:
f/5=-4
f=(5)*(-4)
f=-20