Answer:
5
Step-by-step explanation:
search up your answer and its on a quizlet
The slope of a line perpendicular to another is the negative reciprocal of the original. The negative reciprocal of -1 is 1. The equation will read:
y=x+b
To solve for the y-intercept (b), plug in the given values of x and y:
4=-2+b
<em>*Add 2 to both sides*</em>
D. 6
Hope this helps!!
Answer:
It's the 4th one
Step-by-step explanation:
The fewest number of expressions is 3.