Which of the following is a linear function? a. ƒ(x) = 2 – 7x b. ƒ(x) = 2 + x + x2 c. ƒ(x) = √ 2 + 7x

X-intercept=-5 y-intercept=2 the equation of the line is

Icould really use some with this question.

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).