Answer:

Step-by-step explanation:
Given equation ,
Compare it to <u>slope </u><u>intercept</u><u> </u>form to find the slope which is
, we have ,
Now we know that the product of slope of two perpendicular lines is-1 . Hence the slope of the perpendicular line is ,
The given point is (0,-1) , on using <u>Point</u><u> slope</u><u> </u>form of the line we have,

Answer:
slope: ½
y-intercept: -4½
Step-by-step explanation:
Slope: negative reciprocal of -2
-1/-2 = 1/2
y = ½x + c
-6 = ½(-3) + c
-6 = -3/2 + c
c = -6 + 3/2
c = -9/2 = -4½
Answer:
191
Step-by-step explanation:
Sorry it's sideways. I drew a box chart for this. First, fill in what you know: the number of white and black beads Ally has. Then, calculate how many black beads Betty has (Ally's number, 59, minus 35.) 59-35 = 24.
They tell you the total number of beads is 346. Add up Ally's total to get 131, then subtract that from 346. That's Betty's total beads, 215.
Last, subtract the 24 black beads Betty has from the 215 total to get 191.