Y=13x+5 has: (0,5) (-2,-21)
Y=-3x has: (0,0) (-5,-15) (-3,9)
Y=x-10 has: (8,-2)
Explanation:
You can just substitute the points into the expression. (X,Y) this is the point so you would put the first number in the X slot and the second in the Y slot. If the X half equals the Y half of the equation that point fits in the equation.
Answer:
Step-by-step explanation:
5y-10 -(2y-3)
5y-10-2y+3
3y-7 is the answer
Answer:
8
Step-by-step explanation:
10+8-3+5-12=
Answer:
35 pounds
Step-by-step explanation:
To solve this, we can set up a proportion.
Let's name the weight of the wheat flour "x."
3/5=21/x
Cross multiply to solve.
3*x=5*21
3x=105
x=35
The weight of the wheat flour is 35 pounds.
Answer:
Step-by-step explanation: