Question

does the point (9, 7) satisfy the inequality y < 7x + 4? yes no

Explanation:

Step1: Substitute x and y values

Substitute \( x = 9 \) and \( y = 7 \) into the inequality \( y < 7x + 4 \). So we get \( 7 < 7\times9 + 4 \).

Step2: Calculate the right - hand side

First, calculate \( 7\times9+4 \). According to the order of operations (multiplication first, then addition), \( 7\times9 = 63 \), and then \( 63 + 4=67 \). So the inequality becomes \( 7 < 67 \).

Step3: Check the inequality

We know that 7 is less than 67, so the inequality \( 7 < 67 \) is true.

Answer:

yes