Answer:
Idk
Step-by-step explanation:
Answer:
a) y = -2/5x + 3 b) (20, 19)
Step-by-step explanation:
a) slope of PQ => 24-9/22-16 = 15/6 = 5/2
perpendicular line have negative reciprocal slope = -2/5
substitute the new slope -2/5<em>(</em><em>m</em><em>)</em> and (5, 1) into the equation: y = mx + c to find the value of c
=> 1 = -2/5(5) + c
=> c = 3
plug in both the slope -2/5<em>(</em><em>m</em><em>)</em> and b = 3 into the equation: y = mx + c
=> y = -2/5x + 3
b) (2/3(22 -16), 2/3(24 - 9))=> (4, 10)
(16, 9) + (4, 10) = (20, 19)
Look at the original equation. 6x9=54. all you are doing is switching numbers up. 54/9=6. or 54/9=6.
Answer:
The Answer is 69.27
Step-by-step explanation:
<h3>Steps for solving:</h3><h3 />
1. First you want to simplify the left side by distributing the 7 through both of your terms inside the set of parentheses.
2. This leaves us with 7c + 28 - 19 = -26
3. We can simplify one step further on the left side
by subtracting 28 - 19 to get 9.
4. So we have 7c + 9 = -26.
5. Now subtract 5 from both sides to get 7c = -35.
6. Finish things off by dividing both sides by 7 and we find that c = -5