Answer:
y=4x-6
Step-by-step explanation:
to find the slope it's ((y1-y2)/(x1-x2) which in this case is (10-(-6))/(4-0) which is 16/4 aka 4
the y intercept is already given at point (0,-6)
so to write the equation is y intercept form: its y =4x-6
The answer would be 747.50! Because if you were wanting to decrease the price then you would multiply $299 by 40% So since you are wanting to add to the price then you would divide...Hope that makes since :)
20(1-p)
20(1-0.25)
20(0.75)
=15
so the sale price is $15
hope this helps !
Answer:
f(-1) = 11
Step-by-step explanation:
f(x) = 2x^2 - 6x + 3
Let x = -1
f(-1) = 2(-1)^2 -6(-1) +3
=2*1 +6 +3
=2+6+3
= 11
-244 is an integer, rational and real number