Answer:
A. -25
Step-by-step explanation:
sana nakatulong :-)
Z=kx, 30=8k, so k=30/8=15/4 and z=15x/4, so when x=4, z=15.
Answer:
x = 5.95
Step-by-step explanation:
Given
= 3.5
Multiply both sides by 1.7 to clear the fraction
x = 1.7 × 3.5 = 5.95

Any number to the power of
is itself. So,
.
Here are some more examples:



The slope of this graph is 6