Substitute the given value of y into the equation y=7x+15
Move the variable to the left-hand side and change its sign
Collect like terms
Divide both sides of the equation by -5
Substitute the given value of x into the equation y=2x
Solve the equation for y
The possible solution of the system is the ordered pair (x,y)
Answer:5
Step-by-step explanation:
Answer:
First you want to multiply 13.25 by 40 meters. Your answer will be 530. Once you get your answer you will have to label it. 13 x 40 = 520 x 0.25 530 Hope this helps
Answer:
add all the ball together =15 balls
how many black balls there are and divide it by how many there is altogether
5/15 this a 1/3 so there is a 33.3% percent chabpnce of chhosing this