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

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

Which of the following is the true for f(x) = 5cos