First off, let's keep in mind that perpendicular lines have negative reciprocal slopes, hmmm so what's the slope of y = 2x + 5?
well, notice, that equation is in slope-intercept form, thus

.

so, we're really looking for the equation of a line whose slope is -1/2 and runs through 1,4.
Answer: 20%
Step-by-step explanation:
Good question I’m not sure what it is but I’m sure you can look on google
Answer: the answer is blue
Step-by-step explanation: