Answer:

Step-by-step explanation:
If needed line is perpendicular to the line
then its slope satisfies condition

Then the equation of needed line will have look

Since this line passes through the point (-4,-1), then

Hence, the equation is

The answer is 19y – 9.
First, distribute the -3 to ( -4y + 3 ). So:
= ( 12y – 9 ) + 7y
Then, combine like terms. In this case, the like terms are 12y and 7y. So:
= 12y – 9 + 7y
= 19y – 9
The answer is the additive identity postulate.
Answer:
0.25
Step-by-step explanation:
the answer for this question is -13