Y = mx + c
y = 0.5x
y = 0.5*4 = 2
(4,2)
The mistake Shawna made was in her answer the 54 repeats so the bar should be over the .54 not the .545
That would be 8 because the answer is 8.21 and you round down to 8
Im guessing he answered 30 correct, let me know if im correct
3(x-5)-4(x+3)
Multiply the first bracket by 3
(3)(x)=3x
(3)(-5)=-15
(-4)(x)=-4x
(-4)(3)=-12
3x-15-4x-12
3x-4x-15-12 ( combine like terms)
Answer: -x-27
