Answer:
If there were 25% fewer sunny days this year, then the answer would be 75%. This is because there are(100-25)% of the sunny days this year compared to last year.
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Answer:
y = 8x+0
Step-by-step explanation:
The slope is
m = (y2-y1)/(x2-x1)
= (-8-0)/(-1-0)
-8/-1
8
The y intercept is 0 since it goes through (0,)
The slope intercept form of the equation is
y = mx+b
y = 8x+0
Answer:
16. 7
17. 12
18. 4
19. 32
20. 10
Step-by-step explanation:
Opposite sides are parallel.
Opposite sides are congruent.
Opposite angles are congruent.
Consecutive angles are supplementary.
The diagonals bisect each other.
Answer:
Step-by-step explanation:
x + y + z = 180
w + z = 180
x + y + z = 180 (this is the first equation)
w + z = 180 (this is the second equation)
Now, rewrite the second equation as z = 180 - w and substitute that for z in the first equation:
x + y + (180 - w) = 180
x + y - w = 0
x + y = w(
