40 POINTS PL HEL 1.)Write an equation that has the same y-intercept as y = 2x +4

2.) Write the equation of the line that passes through each pair of points in slope-intercept show work.
(0,3) and (2,-5)

(3,5) and (6,6)

(0,-6) and (3,15)

(-1,1) and (3,-3)

(-5, -4) and (15,0)

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

x

step-by-step explanation:

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.