To find the value of X you would have to solve the equation.
Example: for question 2
Answer:
the ration is 2:1 when simplified
Answer:
-7
Step-by-step explanation:
Since we have two points, we can use the slope formula
m = ( y2-y1)/(x2-x1)
= ( 20-6)/(-6- -4)
= ( 20-6)/ ( -6+4)
= 14/-2
= -7
you have the ratio of natural:synthetic so;
3:4
3+4=7
357/7=51
3*51:4°51
153:204
therefore, it'd be 204 litres of synthetic oil!!
i hope this helps you!!
We know from the slope intercept form that y=mx+b so the y intercept is 12 while every hour the cost goes up by 8
