Question

MaryAnn is printing pictures from her recent trip to Europe. An online print shop charges $0.15 per

Answer 1

Answer:

213

Step-by-step explanation:

Let

• x = number of pictures

• y = total price

The relationship between x and y can be represented through a linear equation.

y = a . x + b

where,

a is the slope

b is the y-intercept

The slope refers to the price per print, that is, a = $0.15/p.

Then,

y = $0.15/p . x + b

Even if x = 0, there is a fixed cost of $3.00 (y = $3.00). We can replace these values in the expression above.

$3.00 = $0.15/p . 0 + b

b = $3.00

The final equation is:

y = $0.15/p . x + $3.00

If MaryAnn has $35,

$35 = $0.15/p . x + $3.00

$32 = $0.15/p . x

x = 213 p

She can order 213 prints.

Answer 2

Answer:

11

Step-by-step explanation:

0.15+3.00=3.15

35÷3.15=11.1111111111

round 11.1111111111 to 11