What number must you multiply the second equation by so that the sum of the x-coefficients is zero? 7x−y=55

x+3y=33

(1 point)

7

−7

−1/3

1/3

Asystem of equation is shown below 6x - 2y equals 3 . and 5x + 3y equals 4. would you solve by substitution or elimination? and why

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

Plz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.