| x | 6.20 | 6.85 | 7.50 |
| y | 3.90 | 5.20 | 6.50 |
The points on a linear graph are as shown in the table. Find the gradient (slope) of the line.
2\(\frac{1}{2}\)
2
1
\(\frac{1}{2}\)
Correct answer is B
Gradient = \(\frac{y_2 - y_ 1}{x_2 - x_1}\)
= \(\frac{5.20 - 3.90}{6.85 - 6.20}\)
= \(\frac{1.3}{0.5}\)
= 2
If 2\(^{x + y}\) = 16 and 4\(^{x - y} = \frac{1}{32}\), find the values of x and y...
In what modulus is it true that 9 + 8 = 5?...
If 2n = y, Find 2\(^{(2 + \frac{n}{3})}\)...
A binary operation ⊕ on real numbers is defined by x⊕y = xy + x + y for any two real numbers x a...
Study the given histogram above and answer the question that follows. What is the total number of...
The locus of a point equidistant from two intersecting lines is ...