Margie bought 1 1/2pounds of tomatoes for $2.00 per pound, Ya pound of onions for $1.60 per pound, and 1
pound of apples for $1.65 per pound. How much did she
pay for her total purchase?

Margie spent $6.25.

Step-by-step explanation:

1.5 * 2 + 1 * 1.60 + 1 * 1.65 = 6.25

a.)the line for function b is steeper

let f (x ) is a function and c be a positive real number,   the graph of the function g (x ) = f (cx ) is represented as follows.

when, c > 1,   the function compresses it in the x - direction.

when, 0 < c < 1, the function stretches it.

the function is g ( x ) = (9x )2.

the heighest power of x in g ( x ) = (9x )2 is 2, so the parent function is square function.

the equation of parent function is f ( x ) = x 2 .

the function is g ( x ) = (9x )2 and the parent function is f ( x ) = x 2 .

so, the functions f and g have the following relationship.

g ( x ) = f ( 9x ).

compare the function g ( x ) = f ( 9x ) with g (x ) = f (cx ).

c = 9 ( > 1 ).

so, the function g (x ) = (9x )2 compresses it in the x - direction.

step-by-step explanation: