Determine if the lines are parallel, perpendicular, or neither x-3y= 15 and y = -3+4

1 answer:

7 0

If the second equation is y=-3x+4 then they would be parallel and I found that by turning the first equation into y=mx+b and you subtract x from both sides of the equation and get -3y=-x+15 and then you divide both sides of the equation by -3 to get the y by itself and that turns into y=1/3x-5 and since 1/3 is the reciprocal of -3 they are perpendicular.

You might be interested in

Someone help me asap please.

zaharov [31]

15. x ≤ -24

x + 19 ≤ -5

x ≤ -24

16. z > -12

3z > -36

z > -12

17. 185 + c > 410; c > 225

18. C.

x - 6 ≥ 1

x ≥ 7

7 0

3 years ago

Enter the equation of the circle described below. Center (-1,4), radius = sqrt3

slava [35]

The equation of a circle always follows this:

(x - x1) + (y - y1) = r^2

x1 and y1 represent the coordinates as POSITIVE numbers and the r represent the radius

Your answer is (x + 1) + (y - 4) = 3

8 0

3 years ago

Read 2 more answers

Two fishing boats leave a marina at the same time. One boat travels north at a speed of 12 miles per hour. The other boat heads

Nikolay [14]

Answer:

5.25 miles

Step-by-step explanation:

15 min=1/4 of hour

12/4=3

9/4=2.25

3+2.25=5.25