exam Maths Puzzle Numerical Ability

Find the slope of the line that contains the points (2.346, –0.215) and (4.492, –3.322). Round to the nearest thousandth. Match your result to the correct answer below.
A) –0.517
B) 0.517
C) –1.448
D) 1.448

Read Solution (Total 0)

exam Other Question

1. 0.9e^(5x^3-2x^2+3x+9)(12x^8+.6x^-3) The road has 10% grade.
a) what is the angle of elevation of the road?
b) if the road is 2km long, how much does it rise?

i got 5.7 for question A, but i couldn't figure out h