C. 75 When you multiply the number by 2 you get 32 and the answer
You need to substitute the x and y values into the original and subtract 15 from each side to get b. You should get a b value of -20
9514 1404 393
Answer:
y = 1/2x +7
Step-by-step explanation:
I like to start with the 2-point equation for a line.
y = (y2 -y1)/(x2 -x1)(x -x1) + y1
y = (9 -8)/(4 -2)(x -2) +8 . . . . . fill in point values
y = 1/2(x -2) +8 . . . . . simplify a bit
y = 1/2x +7
Answer:
7048/637
Step-by-step explanation:
10 8/13 + 4 24/49
138/13 + 220/49
taking LCM
(138*49 + 220*13) / (13*49)
7048 / 637
Answer:
-15
Step-by-step explanation:
Isolate x to solve
-9=6+x
-6 -6
-15=x
