Me with these two questions, 10 points for each so in total

2- which is an equation of the line containing the points (4,6) and (6,10) in standard form?

a: -2x+y = -8

b: -2-y = -22

c: -2+y= -2

d: 2x-y= -2

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4- which shows the equation of the line containing the point (-2,6) and having a slope of 3 in-intercept form?

a: 3y=x+20

b: y=3x-20

c: y=3x+12

d: y= -3/2x+3

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Given: ac and db are diameters. m∠3=

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.