Write the slope-intercept form of the equation of the line described. through: (-1, 4), parallel to y=-x – 1 ​

Whenever a function is parallel to something, that means they both have the same slope. If -1 is the slope of the function that is parallel, then that means both of them have a slope of -1.

Therefor,

Plug in -1 into y=mx+b --> y= -x + b

Now plug in our point (-1,4) to find b:

4 = -(-1) + b

4 = 1 + b

3 = b

This means the answer is:

y= -x + 3

if this is really you s much. i only have 3 points left and i have 2 questions to ask

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