7. e and f
9. c.
sorry didn't understand 8
Answer:
Step-by-step explanation:
By using the utility for the line of best fit,
Equation of the line of best fit will be,
y = 1.5x + 1.32
Here, y - intercept of the line = 1.32
Here, y-intercept represents the amount of bean production when the level of water applied was zero.
Answer:
a. 16
Step-by-step explanation:
Find the scale:
42 ÷ 28 = 1.5
Use this scale for QR to find MN:
24 ÷ 1.5 = 16
Answer:
6 : 4
Step-by-step explanation:
3 : 2
6 : ?
3 × 2 : 2 ×2
6 : 4