graphs-and-coordinate-geometry-l2 MCQ — 10 Practice Questions with Answers

Explanation

Bar graphs show categories, pie charts show parts of a whole, an ordered pair fixes a point's location, and the origin is the point (0, 0); option A keeps each pairing correct.

Explanation

Temperature varies continuously over the day, so connected points on a line graph display the trend; the reason therefore explains the assertion.

Explanation

Every point on the y-axis has an x-coordinate of 0, so only (0, 4) lies on the y-axis; (2,0) and (4,0) sit on the x-axis.

Explanation

Reading a graph requires applying the scale: five squares each worth 2 units give 5 × 2 = 10 units, not simply the square count.

Explanation

An ordered pair always reads the x-coordinate first and the y-coordinate second, so (2, 5) and (5, 2) are different points; the order is what must be corrected.