1. given
2. perpendicular lines makes a right angle
5. definition of complementary angles
sorry bout the others. idk how to word it so hopefully what I gave you helps
Answer:
1
Step-by-step explanation:
do u add
In an equation where the order is y = mx + b, the slope is m or the coefficient of x.
In this case, all choices gives you the easy form. Just by looking at the coefficients, we can tell that B is the answer.
A positive correlation between two variables, say x and y means that if one increases the other will increase as well
