The line x - 2y = 3 intersects the line y = k at A, and crosses the x-axis at B. If C is (0,k) and ZABC = 90°, find (i) the coordinates of B,
(ii) the value of k,
(iii) the coordinates of A,
(iv) the area of triangle ABC

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

Acircle has a circumference of 7.850 units. what is its radius?

Write the slope intercept equation for line ab.