$\text{The slope formula:}\ m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\text{We have:}\\(-9;\ 6)\to x_1=-9;\ y_1=6\\(-6;\ -9)\to x_2=-6;\ y_2=-9\\\\\text{substitute:}\\\\m=\dfrac{-9-6}{-6-(-9)}=\dfrac{-15}{-6+9}=\dfrac{-15}{3}=-5$

Answer: m = -5

7 0

3 years ago

The ratio of green marbles to yellow marbles in Toby’s bag is equal to 2:3. What percent of the marbles in the bag are green mar

Andrews [41]

40% is the answer. you create a ratio and percent table is a way of solving it. Hope this helps!

3 0

3 years ago

Read 2 more answers

6 1/4 plus 9 4/5 help

Sergeu [11.5K]

Answer: 321/20 or 16 1/20

Step-by-step explanation:

8 0

3 years ago