Answer:
(15,18)
Step-by-step explanation:
write two equations with the information provided.
2x + 3y = 84
x + 4y = 87
use the property of substitution to answer.
x + 4y = 87, x = 87 - 4y
2(87 - 4y) + 3y = 84
174 - 8y + 3y = 84
174 - 84 = 8y - 3y
90 = 5y
90/5 = y
y = 18
Add the value of Y to an original equation. Solve for X
2x + 3(18) = 84
2x + 54 = 84
2x = 84 - 54
2x = 30
x = 30/2
x = 15
1/6 since there are 6 sides, therefore, there is a 1/6 chance that any number will be rolled
<span>m*m+m*7+3*m+3*7
Answer= </span>m^2+10m+21
Answer:
the slope is 3 and 1 and the y intercept is 1 and 1
Step-by-step explanation:
I could use the points so if you want to mark this as helpful that would be cool :)
