Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.
y = –4x + 3

–2x + 8y = 5

a. parallel
b. perpendicular
c. neither

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2