Mariela and Jelena are biking to LA for charity. They have to buy some supplies and gear before they leave, which they calculate to be $240. They will receive $1.50 in donations for every mile they bike from San Jose to LA. (a) Write an equation in slope-intercept form for the money raised biking M miles, that factors in all costs. (b) How much will Mariela and Jelena raise once they get to LA? (hint: it's 340 miles biked one way) 11. Let sin(θ) and be in Quadrant II. Find sin (θ/2), cos (θ/2), and tan (θ/2)