The equations of four lines are given. Identify which lines are perpendicular. Line 1: y=2
Line 2: y=15x−3
Line 3: x=−4
Line 4: y+1=−5(x+2)

So me with this math problem. find the value of x the table shows the masses of 50 eggs. mass: 40-44 eggs: 6 mass: 45-49 eggs: x mass: 50-54 eggs: 12 mass: 55-59 eggs: 10 mass: 60-64 eggs: 7 mass: 65-69 eggs: 2 you!

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Askateboard ramp is in the shape of a right triangle what is the height of the ramp