Answer:
a=-79/2=-391/2=-39.5
Step-by-step explanation:
a+45=11/2 subtract 45 from both sides
a=11/2-45 convert 45 to fraction 90/2
a=11-90/2 subtract 90 from 11 to get -79
Answer:
4t + 29
Step-by-step explanation:
7(5 + t) - 3(t + 2)
35 + 7t - 3t - 6
4t + 35 - 6
4t + 29
Graph a... you go down on the y axis 3, and then using the rise over run method, you go up 3, over 4
yes because 6 x 2.49=14.49 and that's less than 20 so you'll have a little over 5 dollars to spare.
(-1,9) because Y is always the second number and -3*-1=3 so 9=3+6 basically :)
