Francisco purchased x hot dogs and y hamburgers at a baseball game. he spent a total of $10. the equation below describes the relationship between the number of hot dogs and the number of hamburgers purchased.

3x + 4y = 10

the ordered pair (2, 1) is a solution of the equation. what does the solution (2, 1) represent?
select one:
hot dogs cost $2 each and hamburgers cost $1 each.
francisco spent $2 on hot dogs and $1 on hamburgers.
francisco purchased 2 hot dogs and 1 hamburger.
hamburgers cost 2 times as much as hot dogs.

bru

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl