Answer:
Step-by-step explanation:
The perpendicular lines have opposite reciprocal slopes.
<u>The given line has a slope of:</u>
<u>The perpendicular slope is:</u>
<u>And its y-intercept is:</u>
<u>The line is:</u>
<u>Convert this into standard form and compare with answer choices:</u>
- 3y = 2x + 21
- - 2x + 3y = 21
Correct choice is A
Answer:

Step-by-step explanation:
Answer:
3 times 4
Step-by-step explanation:
3 groups of 4...............
<span>Proportions happen because two events or scenarios are related or associated with one another </span>
So 115 divided by 5 is 23, so the answer is 23.