The gradient for a parallel line is the same.
perpendicular lines are negative reciprocals.
so all you have to do is re arrange it so y=Mx+b so the check out the gradients to what I listed above... remember y shouldn't have any number on it.
Answer:
The researcher should reject the null hypothesis at the significance level
Step-by-step explanation:
If the P-value is smaller than the significance level, the null hypothesis is rejected
If the P-value is the same as the significance level, the null hypothesis is rejected
<span>y = 5x + 3- slope-intersept form
</span>
The answer is $2.90
Hope that helps
A- 5.3 cm
B- 17.8m
C-9.7 in
D-12 cm
E- 8.3ft
F-25.5m