They need to babysit for 10 hours to have same money each day.
Step-by-step explanation:
On Thursday;
Charges = $3 per hour
Initial fee = $40
let x be the number of hours.
T(x) = 3x+40
On Friday;
Charges = $4 per hour
Initial fee = $30
F(x)= 4x+30
The cost will be same when;
T(x) = F(x)

They need to babysit for 10 hours to have same money each day.
Keywords: functions, addition
Learn more about functions at:
#LearnwithBrainly
Answer: x = 19; y = 98
because 2 lines are parallel
=> y - 28 + 110 = 180
5x + 15 = 110
<=> y = 180 - 110 + 28
x = (110 - 15)/5
<=> y = 98
x = 19
Step-by-step explanation:
Here are the outputs listed:
9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 0 , -1
The graph crosses the y-axis at 0,5
<span>g(x) = 6(4)x, Section A is from x = 0 to x = 1. Your "6(4)x" needs to be written as
</span><span>g(x) = 6(4)^x, where the " ^ " indicates exponentiation.
The average rate of change of g(x) from x= 0 to x=1 is:
6(4)^1 - 6(4)^0 24 - 6
a.r.c. = ----------------------- = ----------- = 18 (answer)
1-0 1
Now do the same thing for x = 1 to x = 2.</span>
Answer:
Step-by-step explanation:
kx^2 + 6x + k = 0
k= 6x/x^2+1