Answer:
Line a and Line b are parallel. The slopes are equal
Line b is perpendicular to line c. The slopes are different
Step-by-step explanation:
The standard form of an equation is y =- mx+C
m is the slope
Two lines are parallel if they have the same slope and perpendicular if the product of their slope is -1
For Line a: 4x-3y = 2
Rewrite
-3y = -4x+2
y = 4/3 x - 2/3
Slope of line a is 4/3
Line b: y = 4/3x + 2
mx = 4/3x
m = 4/3
slope of line b is 4/3
Line c = 4y+3x = 4
4y = -3x + 4
y = -3/4 x + 1
Slope of line c is -4/3
Since line a and b have the same slope, they arer parallel
mb * mc = 4/3 * -3/4
mb*mc = -1
Since the product of slope of line b and c is -1, they are perpendiclar
Answer:
c=35
Step-by-step explanation:
3c - 15 = 90
+15 = +15
3c = 105
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3. 3
c = 35
Answer:
64.96 inches
Step-by-step explanation:
this is because calculations excuse length value by dividing by 2.54
Answer:
27in
Step-by-step explanation:
Length x Width x Height is formula
3 x 3 = 9 x 3 = 27
