How do you use the slope to prove lines are parallel or perpendicular?

The cost of 8 tickets to a movie is $66. What is the cost of one adult ticket? A. 8c-66 c = $58 B. 8c=66 c=$74 C. 8c=66 c=$528 D. 8c=66 c=$8.25

The equation which correctly represents this situation is A) x2 = 306 B) 2x2 = 306 C) x2 + x = 306 D) 2x2 + x = 306

What is the mean of the sampling distribution of the sample mean?

Find the area of the trapezoid 15.8 yd 11.7 yd 21.8 yd

Consider the function represented by the equation y - x - 4 = 0. What is the equation written in function notation, with x as the independent variable? f (x) = x + 4 f (x) = - y + 4 f (x) = - x - 4 f (x) = y - 4

What is the square root of 2

How many times does 1/2 go into 1 1/4

Perimeter is a square clock is 16 6/9 inches. Perimeter of a rectangular clock is 16 16/18 inches. Write an inequality comparing the two perimeters.

About 6/8 of the earth's suface is covered by water. About what fraction of earth's surface is not covered by water?

X^2 - 7 = 60 How do I solve the equation?