Which of the following equations is perpendicular to y=2x+5y=2x+5 and passes through the point (4,6)?4,6?
A
y=−12x+8y=-12x+8
B
y=−12x−2y=-12x-2
C
y=2x+8y=2x+8
D
y=2x−2

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?