1 is perpendicular bc it's the opposite reciprocal so Basically it's the original fraction upside down. 2 is parallel bc both fractions have the same slope but one is negative

3 0

4 years ago

Divide: −72 ÷ 9 = A) −8 B) −7 C) −6 D) 7

Lisa [10]

Answer:

-8

Step-by-step explanation:

-72 / 9 = -8

7 0

3 years ago

Read 2 more answers

A bag contains 50 blue marbles and 66 red marbles. If 88 more red marbles are added to the bag, how many more blue marbles must

vaieri [72.5K]

Answer:

Step-by-step explanation:

After adding 88 red marbles, there are 50 blue marbles out of the 204 marbles total.

Let the number of blue marbles to be added be x.

$\frac{50+x}{204+x}=\frac{5}{12} \\ \\ 600+12x=1020+5x \\ \\ 420=7x \\ \\ x=60$

7 0

1 year ago

What do all rational numbers have in common?

NISA [10]

They can be expressed as fractions

they have positive values and can be expressed as terminating decimals.

5 0

4 years ago