Floyd is an aspiring music artist. he has a record contract that pays him a base rate of $200 a month and an additional $12 for each album that he sells. last month he earned a total of $644. write an equation to determine the number of albums floyd sold last month.

Step-by-step explanation:

Let

x ----->  the number of albums Floyd sold last month

we know that

The number of albums Floyd sold last month multiplied by $12 for each album plus a base rate of $200 must be equal to the total earned.

Last month he earned a total of $644

so

The linear equation that represent this problem is

Solve for x

subtract 200 both sides

Divide by 12 both sides

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

a

step-by-step explanation: