Answer:
742.5625
Step-by-step explanation:
Square root of 111 is 27.75 so mulitply both and get 742.5625
Answer:
y = -4x - 31
Step-by-step explanation:
y + 3 = -4(x + 7)
y + 3 = -4x - 28
-3 -3
y = -4x - 31
Answer:
y = 3x-5
Step-by-step explanation:
The slope of the line on the graph is -1/3. Perpendicular lines have slopes which are negative reciprocals of each other. This makes the slope of the new line 3.
Substitute the values m=3 and the point (3,4) into point slope form and simplify.
y - 4 = 3(x - 3)
y - 4 = 3x - 9
y = 3x -9 + 4
y = 3x - 5
Peggy is 9, Peter is 4, and Susan is 2
9+4+2=15
Answer:
3 and 8 are supplementary
4 is congruent to 8
3 is congruent to 1