Sketch the linear function f(x) =
1
2
(3x + 1) - 1. which key feature of the graph is true?
a) y-intercept (0, −1)
b) x-intercept (
1
6
, 0)
c) x-intercept (
1
3
, 0)
d) y-intercept (0,
1
2
)

Me answer number 3plz explain how you do it

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?