PLEASE HELP WITH ALL PARTS!
Use the point-slope formula to write an equation of the line that passes through (6, -2) and (-4, -3). Write the answer in slope-intercept form (if possible). The equation of the line is 10 0=0 XWrite an equation of the line that passes through (-5,2) and is parallel to the line dened by 3x+y=5. Write the answer in slope intercept form (if possible) and in standard form (Ax +By= C) with smallest integer coefficients. Use the \"Cannot be written\" button, if applicable. Write an equation of the line that passes through (2.5, 1.6 ) and is perpendicular to the line defined by 5x=2-y. Write the answer in slope-intercept form (if possible) and in standard form (Ax + By =C) with smallest integer coefficients. Use the "Cannot be written" button, if applicable. Part: 0 / 2 Part 1 of 2 The equation of the line in slope-intercept form: Cannot 0=0 00 be written XA sales person makes a base salary of $400 per week plus 13% commission on sales. (a) Write a linear function to model the sales person's weekly salary S (x) forx dollars in sales. (b) Evaluate S (8000) and interpret the meaning in the context of this problem. (a) The linear function is S(x)=D for x20. D The xed and variable costs to produce an item are given along with the price at which an item is sold. Fixed cost: $3471 Variable cost per item: $23.60 Price at which the item is sold: $27.50 A lawn service company charges $56 for each lawn maintenance call. The fixed monthly cost of $ 674 includes telephone service and depreciation of equipment. The variable costs include labor, gasoline, and taxes and amount to $37 per lawn. Part: 0 / 5 Part 1 of 5 (a) Write a linear cost function representing the monthly cost C (x) for x maintenance calls. The linear cost function is C(x) = X 5The profit function P is shown for producing and selling x items. Determine the values of x for which P(x) (a) P (x) =0 (the company breaks even) y = P(x X (b) P (x) 0 (the company makes a profit) Part 1 of 3 (a) The set of values of x for which P (x) =0 is XCaroline adopted a puppy named Dodger from an animal shelter in Chicago. She recorded Dodger's weight during the rst two months. The data in the graph show Dodger's weight (in lb), x days after adoption. Weight vs. Days After Adoption Weight (lb) Number of Days (a) Use the points (24, 17.2) and (40, 22) to write a linear model for these data. A pediatrician records the age x (in yr) and average height y (in inches) for girls between the ages of 2 and 10. Height of Girls vs. Age 50- . (9, 53) 40- 5, 44 30 Height (in.) 20- 10 - 10 Age(yr) Part: 0 / 4 Part 1 of 4 (a) Use the points (5, 44) and (9, 53) to write a linear model for these data. y = X 5
