3. two angles are supplementary. the first angle measures 40°. what's the measurement of the second angle

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5