Multiple Choice worth 4 points) (08.02)Which description best describes the solution to the following system of equations?
y=-1/2x + 9

y = x + 7

O Lines y = -1x + 9 and y = x + 7 intersect the x-axis.
2
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O Lines y = - 1x + 9 and y = x + 7 intersect the y-axis.
2
O Line y = -x + 9 intersects the origin.
2
Line y = -1x + odersects line y = x +7.
2

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Which of the following contains a variable?

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?