What is the equation in point slope form of the line that passes through the point (−1, −3) and has a slope of 4?

y+1=4(x+3)

y−1=4(x−3)

y+3=4(x+1)

y−3=4(x−1)

y + 3 = 4(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

Here m = 4 and (a, b) = (- 1, - 3), thus

y - (- 3) = 4(x - (- 1)), that is

y + 3 = 4(x + 1)

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm