Which statements about the trend line in item 3 are true?
select all that apply.
a. the slope is the cost of one book.
b. the slope is the cost of hana's lunch.
c. the y-intercept is the cost of one book.
d. the y-intercept is the cost of hana's lunch.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

1.30

step-by-step explanation:

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!