Answer:
f= 11
Explanation:
f= 2t-3 when t= 7 (just plug in 7 for the variable t!)
f= 2(7)-3
f= 14-3
f= 11
Answer:
parallel 2/3 slope
perpendicular -3/2
Step-by-step explanation:
in parallel lines the slope is the same
perpiticula lines are the opposite recipical
7 Meters. 63/9=7
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It's too short.<span> Write at least 20 characters to explain it well.</span>
<h3>
Answer:</h3>
y = (1/2)x - 5
<h3>
Step-by-step explanation:</h3>
Try the answers:
... -4 ≠ (1/2)·2 + 5
... -4 ≠ (1/2)·2 - 3
... -4 = (1/2)·2 - 5 . . . . . the third choice works
... -4 ≠ (1/2)·2 + 3
___
You can write the point-slope form equation and simplify.
... y -k = m(x -h) . . . . . . equation for line of slope m through point (h, k)
... y -(-4) = (1/2)(x -2) . . . filled in with your values, m=1/2, (h, k) = (2, -4)
... y = (1/2)x -1 -4 . . . . subtract 4, eliminate parentheses
... y = (1/2)x - 5 . . . . . simplified. (Matches the 3rd selection.)
Answer:
338.28
Step-by-step explanation:
If 17 people sign up the price is 213
We want to khow the price if 27 people sign up
So:
17=> 213
27=> x( the unkhown price)
x= (27*213)/17 = 338.28
