Jan’s age is 3 years less than twice tritt’s age. the sum of their ages is 30. find their ages

I look at the first sentence-- the last person mentioned in the sentence is Tritt.  So I use X for Tritt.

Jan's age is 3 less than twice Tritt's age 2x-3

then it tells us that the sum of the Tritt and Jans age is 30

the equation looks like this:

x+2x-3=30

3x-3=30

3x=33

x=11

Trit is 11

Jan is 19   2(11)-3  =22-3  19

Step-by-step explanation:

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

connie < felicia < stew

step-by-step explanation:

stew:

we need to find the slope

m = (y2-y1)/ (x2-x1)

    = (2650-795)/(10-3)

    = 1855/7

265 words per minute

connie:

we need to find the slope

m = (y2-y1)/ (x2-x1)

we have two points (0,0) and (4,800)

m = (800-0)/(4-0)

  m = 800/4

    200 words per minute

felicia:

260 words per minute

200< 260 < 265

connie < felicia < stew