Author: Study Clue

A straight line passes through points (−2, 5) and (4, −1). What is the slope of this line? A 1

A line passes through the intersection of 2x+y−5=0 and x−2y+4=0, and also passes through (1,0). The required line is A

The line through (2,3) and (8,15) has slope A 3 B 1/2 C −2 D 2 Explanation Slope m=15−38−2=126=2m=8−215−3=612=2. Positive

The slope of line y = 7 is A 1 B −1 C 0 D Undefined Explanation In y =

A line has slope 0. What is its direction? A Vertical line B Rising right C Horizontal line D Falling

An AP has sum of first 10 terms 210 and sum of first 20 terms 820; the first term is

In an AP, the 2nd term is 9 and the 8th term is 33; the common difference is A 3

An AP has first term 7 and sum of first 5 terms is 45; the common difference is A 2

An AP has a₁=12 and a₅=28; the common difference is A 3 B 5 C 6 D 4 Explanation In

In an AP, which value stays constant between consecutive terms? A Common ratio B Product constant C Common difference D