The slope of a line is ½ and the y-intercept is 4. Which choice is the x-intercept of this line? [1] -8 [2] 8 [3] -4 [4] 4

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.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Given that abcd is a rhombus, what is the value of x?