Answer:
546 manogoes
Step-by-step explanation:
Sadie has mangos and watermelons in a ratio of 91:11.
We need to find the number of mangoes if she has 66 watermelons.
It means that,
11x = 66
x = 6
So,
Mangoes = 91x
= 91(6)
= 546
Hence, there are 546 mangoes.
X=3y-18
Sub that X=3y-18 into equation 2
5(3y-18) -3y =6
15y - 90 - 3y = 6
15y - 3y = 6 + 90
12y = 96
12y/12 = 96/12
Y = 8
Then sub y=8 in the first equation
x - 3(8) = -18
x - 24 = -18
x = -18 + 24
x = 6
Therefore the solution is (6,8)
Answer:
A is correct
Step-by-step explanation:
:D
Answer: Simple regression
Step-by-step explanation:
A regression analysis that involves one independent variable and one dependent variable is called the simple regression.
The Simple Regression Analysis shows the relationship that exist between the dependent variable which is the value that's to be predicted and the independent variable. The dependent variable depends on the independent variable