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Answer: y=5x+3
Step by step explanation:
Perpendicular meaning that the product of the slope/gradient is -1 hence ...
-1/5 * x = -1
x = -1/-1/5
x = 5
The equation perpendicular to y=-1/5x-3 is y=5x-c
Now it contains the points (1,2)
x variable is 1 and y variable is 2 plug them into the line equation
2=5(1)-c
2=5-c
2-5=-c
-3=-c divide by -1
3=c
Hence the perpendicular equation is y=5x+3
Hopefully it’s correct :)
Answer:
after 272 mins
Step-by-step explanation:
make it into two linear equations y=.19x and y=29.95+.08x
Answer: $ 10,988.25
Step-by-step explanation:
Hi, to answer this question, first we have to multiply the original number of students scheduled to go to the trip (420) by the added students’ percentage (15%) in decimal form (divided by 100)
420 x (15/100) = 420 x 0.15 = 63 students added
Adding the number of extra students to the original number:
420+63 = 483 students (total number of students)
Finally, we have to multiply the result by the cost of each admission ticket (22.75)
483 x 22.75 = $ 10,988.25
Answer:
<u>First find the slope using the formula </u>
m = (Y2 - y1)/(x2 - x1)
(x1, y1) = (0,6)
(x2, y2) = (2,10)
m = (10-6)/(2-0)
m = 4/2
m = 2
<u>Now we need the y-intercept or b</u>
y = mx + b
y = 2x + b
<u>Use one of the coordinates for x and y. It doesn't matter which you choose</u>
6 = 2(0) + b
6 = 0 + b
6 = b
<u>Now let's put it together for the equation :</u>
y = 2x + 6
