143 x 2 = 286 because if you mulitpy each by 2 you get 286
Answer:
6
Step-by-step explanation:
→ Set up an equation
125 + 15x = 215
→ Minus 125 from both sides
15x = 80
→ Divide both sides by 15
x = 6
Answer:
-2/3
Step-by-step explanation:
rise over run is 4/-6 = -2/3
Answer:
Step-by-step explanation:
Formula is y= mx+b
b= slope intercept which is 3
m is the slope and it is 3/2 = 1.5
so...
y= __x+__
y= 1.5x+ 3
Hope this helped!