The equations of four lines are given. Identify which lines are perpendicular. Line 1: y=−1
Line 2: y=−12x−2
Line 3: x=−4
Line 4: y+3=2(x−2)

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%