E= 120 + 0.08S

slope = 0.08

slope = percent commission on sales

E intercept = his salary when he makes zero sales

320 = 120 + .08S

.08S = 200

S = 200/.08 = 50/.02 = 25/.01 = 250/.1 = $2,500 in sales for the week

Matoi R.

asked • 06/18/21Mario sells electronics at Big Box Electronics Store. He is paid a salary of $200 a week plus 8% commission on his sales.

a) Write an equation for the line, in slope/y-intercept form, representing his weekly earnings, *E*, where *S* is his weekly sales. Put this answer into Blank #1.

b) Identify the slope. Put this answer into Blank #2.

c) What does the slope represent? Put this answer into Blank #3.

c) What does the E-intercept represent? Put this answer into Blank #4.

d) What were Mario’s sales in the week he earned $320? Put this answer into Blank #5.

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E= 120 + 0.08S

slope = 0.08

slope = percent commission on sales

E intercept = his salary when he makes zero sales

320 = 120 + .08S

.08S = 200

S = 200/.08 = 50/.02 = 25/.01 = 250/.1 = $2,500 in sales for the week

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Matoi R.

thank you so much!06/18/21