Answer:
y=3x-2
Step-by-step explanation:
you find the 3 (the slope) by seeing how much the y value grows
the -2 is the value of the y-intercept (more clear on a graph) but it's when the point is (0,__) so you subtract 3 from 1.
Yes if x=5 then 4(5)= 20 and 15+5=20
Answer:
$1.25
Step-by-step explanation:
$2.50 / 2 = $1.25 per liter
Answer:
12
Step-by-step explanation:
6 * 5 is 30 6*2 is 12
X and Z equal 72
Y equals 108.
This is because y and 108° are vertex angles meaning they are both equal to each other. X is 72 because it’s form a supplementary angle with 108°. So what I did to find x is I subtracted 108 from 180 to get 72°. Then I know x and z are vertex angles meaning that z is also equal to 72°