3. For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting. What do you think the slope and the yintercept represent? How much money will she make if she baby-sits 5 hours?

a) C = 3 + 5h

b) Slope = 5

y - intercept = 3

c) $28

Step-by-step explanation:

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour.

a) Write an equation for the cost, C, after h hours of babysitting.

The equation for the cost C is given as:

C = $3 + $5 × h

C = 3 + 5h

b) What do you think the slope and intercept represent?

The equation of a straight line is represented by

y = mx + c

Where

Slope = m and y-intercept = c

Comparing this with our equation in a

C = 3 + 5h = C = 5h + 3

mx = 5h

c = 3

Therefore,

Slope = 5

y - intercept = 3

c)How much money will she make if she baby-sits 5 hours?

We have our equation above as:

C = 3 + 5h

h = 5 hours

Hence,

C = 3 + 5 × 5

C = 3 + 25

C = $28

She would make $28

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step-by-step explanation: