Answer:
15
Step-by-step explanation:
-3 times -5 equals 15 because two negatives multiplied by each other equals a positive.
Answer: its b
Step-by-step explanation:
The equation of the line that is perpendicular to 4x - 3y = 10 through the point (-2,4) is
<u>Solution:</u>
Given, line equation is 4x – 3y = 10
We have to find a line that is perpendicular to 4x – 3y = 10 and passing through (-2, 4)
Now, let us find the slope of the given line,
We know that, slope of a line slope of perpendicular line = -1
Now, slope of our required line = and it passes through (-2, 4)
<em><u>The point slope form is given as:</u></em>
Hence the equation of line is found out