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Anna11 [10]
3 years ago
12

Write an equation for L in point slope form L is parallel to y=5x. points (1,-1)

Mathematics
2 answers:
mojhsa [17]3 years ago
6 0

Answer:

<h2>y + 1 = 5(x - 1)</h2>

Step-by-step explanation:

The slope-intercept form:

y=mx+b

m - slope

b - y-intercept

Parallel lines have the same slope.

We have y = 5x → m = 5.

The point-slope form:

y-y_1=m(x-x_1)

We have the slope m = 5 and the point (1, -1). Substitute:

y-(-1)=5(x-1)\\\\y+1=5(x-1)

Anarel [89]3 years ago
3 0

Answer:

y + 1 = 5(x - 1)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

given y = 5x with slope m = 5

• Parallel lines have equal slopes

for line L with m = 5 and (a, b) = (1, - 1) then

y + 1 = 5(x - 1) ← in point- slope form


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