Answer:
90 miles
Step-by-step explanation:
1 1/2 is half of 3 so just multiply 45 by two
Fractions that have the same number on the bottom have a "common denominator."
The line passing through (3, -1) and (-1, 5) has this slope:
5+1
m = ---------- = -3/2
-1-3
We need to find the y-intercept. To do this, substitute the knowns (-3/2 for m, -1 for y and 3 for x) into the slope-intercept equation:
-1 = (-3/2)(3) + b. Then: -1 = -9/2 + b, and so b = 9/2 - 1 = 7/2.
The desired equation is y = (-3/2)x + 7/2.
Answer:
Daisy
Step-by-step explanation:
Daisy:
12/4=3
3*5=15 white beads
Mindy:
12/6=2
2*7=14 white beads