Answer:
$31.70
Step-by-step explanation:
4.40 + 7(3.90) = 31.7
Answer: 31.07
Step-by-step explanation: multiply the amount a small necklace costs (3.90) to how many is sold (7). You get 27.3. Then add 4.40 because you sold one large necklace. You get 31.07
14
84/6
The equation y = 5x - 2 is slope-intercept form of linear function.
It has positive slope of 5, therefore is increasing function, the line goes up from left to right on the coordinate plane