Answer:
your answer 8
Step-by-step explanation:
please give brainlyest
73 and 83 are your answerr
Let <em>n </em>represent the date and <em>f(n)</em> represent the money on a specific day.
We see that the pattern is every day, we add $0.50 into our little piggy bank.
So on day 1, we get $0.50 and on day 2, we get $1.00. We can see it is a linear function and since in is increasing by $0.50, our slope <em>m </em>is $0.50.
So we get:
<em>f(n) = </em>0.5<em>n</em>
Let's test this. On day 3 we get:
<em>f(3) </em>= <em>0.5(3) </em>= 1.50
So it works! So our answer is:
<em>f(n) = 0.5n
</em><em />Hopes this helps!
Answer:
x=6/7 and y=18/7
Step-by-step explanation:
If y = 3x and 2x + 4y = 12,
then substitute the value of y with 3x
2x + 4(3x) = 12
2x+12x=12
14x=12
x=12/14=6/7
y=3x=3*(6/7)=18/7
Answer:
650 miles
Step-by-step explanation:
Plan A 49+.12m where m is the miles
Plan B = 36+.14m
We want where they cost the same, so set them equal
49+.12m = 36+.14m
Subtract .12m from each side
49+.12m-.12m = 36+.14m-.12m
49 = 36+.02m
Subtract 36 from each side
49 - 36 = 36-36+.02m
13 = .02m
Divide each side by .02
13/.02 = .02m/.02
650 = m