Write an equation of a line given the slope m = -1/2 and goes through the point (-4, -9). first write the equation in point-slope form, then convert it to slope-intercept form.

How do i get the answer for 2/3 * 10/3

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi