Write and equation for the line that has a slope of one half and passes through the point 2,4

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

What is the measure of the smallest angle in the diagram? 15 29 32 45