The answer is ten if I'm correct
<span>8x² - x + x² + 4x - 9x² = 18
3x = 18 | 8x</span>² + x² - 9x² = 0<span>
x = 6 | divide by 3
Answer: x = 6</span>
We know is a horizontal line, so, if it passes through 1,-5, it also passes through "whatever", -5, like 20, -5 or 1000000, -5, or -100000000, -5 and so on.
so, let's pick another point say -7, -5, check the picture below, and let's check about the equation that runs through it,
Answer:
120 inches
Step-by-step explanation:
hope this helps
Answer:
f = 4
Step-by-step explanation:
60= 15f
divide both side by 15
f = 4