Y = -x + 4
y = 3x + 3
3x + 3 = -x + 4
3x + x = 4 - 3
4x = 1
x = 1/4
y = 3x + 3
y = 3(1/4) + 3
y = 3/4 + 3
y = 3/4 + 12/4
y = 15/4
solution is (1/4,15/4)
so line y = -x + 4 intersects the line y = 3x + 3 at (1/4,15/4)
Answer:
12
Step-by-step explanation:
quarterly means 4
3*4 = 12
the answer is 6x - 15
3 times 2x is 6x and 3 times 5 is 15. Then just combine and you get 6x - 15. Hope I helped!
Answer:
I think it is C. 14
Step-by-step explanation:
r+3+4r-28=45
5r-25=45
5r=70
r=14