Vertical line has no slope. so only look at the x value. x=-4.
Answer:
28
Step-by-step explanation:
Step-by-step explanation:
look at the attached and just plot the data. S on the x-axis and s(x) on the y-axis.
Relationship 1: y1 = x + 3
Relationship 2: y2 = 3x^2
Relationship 3: y3 = 3^x
Just isolate x. First you add 16 to both sides, that makes the equation 21=3x. Then divide by 3 and x=7