Write an equation of the line that is parallel
to the line whose equation is 3 and
passes through the point (2,6).

y = 3x

Step-by-step explanation:

Parallel means same slope

Step 1:  Use point slope:  (y - y1) = m(x - x1)

(y - 6) = 3(x - 2)

y - 6 + 6 = 3x - 6 + 6

y = 3x

 y = 3x

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x