You calculate it by taking the change in y's over the change in x's. So (y1-y2)/(x1-x2). You get the equation (-5 - 3)/(5 - 7) which equals 4. 4 is the slope.
Answer:
False because a linear equation always crosses the x axis (unless x is zero, which it isn't in this case).
Answer:
B= 70, C= 50
Step-by-step explanation:
120=15x+5+22x+4
120=37x+9
111=37x
X=3
C: 15×3+5=50
B: 22×3 +4= 70
Answer:
look it up
Step-by-step explanation:
If you're finding the value of z, z would equal 13/2 or 6.5
:)