Answer:
8x-20
Step-by-step explanation:
Answer:
First is correct - the height crosses the 0 point between 8 and 10 secs
* Third is correct - 81.6 m is max at 4 secs
all others incorrect
Step-by-step explanation:
You can do this in a number of ways, but the easiest is to plug the numbers into slope-intercept form and solve for the y-intercept (b). The formula is below with slope = m.
y = mx+b
After you've solved for b, but place m and b into the equation and you will have the line.
Simplify the brackets.
5x - 8x - 9 + 4.5x
Collect like terms
(5x - 8x + 4.5)-9
Simplify
1.5x - 9
Now give me your stuffed crust.
Any equation that has the same slope that’s not the exact same equation would be parallel to that line.