Answer:
Yes
Step-by-step explanation:
using distributive properties,
(3x+1)(4x-5) = 3x(4x-5) + 1(4x-5)
=> 12x^2 - 15x +4x - 5
=> 12x^2 - 11x - 5
9×11+12×11+(2×0.5×9×12)+11×15=
=99+132+108+165=504cm²
y= -x + 4
We see that y decreases by one so the slope is -1x or simplified: -x
We see that the y-intercept is (0,4) which is then added to the equation, resulting in
Y= -x + 4