First you distribute 4 to 2x and 3. Then after you do that you get 8x+12=10x
Answer:
$25
Step-by-step explanation:
500 mins = $35 (fixed + per minute charge)
1500 mins = $55 (fixed + per minute charge)
If we let per minute charge be "m"
and
let fixed charge be "f"
we can write 2 equations as:
35 = 500m + f
and
55 = 1500m + f
Now,
We re-write both equations in terms of f and equate both expressions:
f = 35 - 500m
and
f = 55 - 1500m
Equating:
35 - 500m = 55 - 1500m
-500m + 1500m = 55 - 35
1000m = 20
m = 20/1000
m = 0.02
Now we find f, what we are looking for:
f = 35 - 500m
f = 35 - 500(0.02)
f = 25
So, the fixed charge is $25
She brought 2v and 2k that equal 100 even
Answer:
Slope = -3
Step-by-step explanation:
Slope intercept form: y = mx + b (where m is the slope).
Our line is parallel to y = -3x + 4. Since it's parallel, it will have the same slope.
Answer:
900, 1080, 1260
Step-by-step explanation:
Just used a pattern solving calculator
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