Answer:
it is a triangles because the other are the name of the triangle.
Step-by-step explanation:
For a f(x) = -2x + 10
for b f(x) = (2/3)x + 2
for b it should be pretty easy to make the graph of the line. you can see y-intercept and the slop is also easy to see.
for b the slope is easily determines and then I just hade to use the slope to figure out the y-intercept.
Answer:
jumbo 23 oz, grande 16 oz
Step-by-step explanation:
Use g for grande and j for jumbo
The first equation: 28g + 33j = 1207
The second equation: 28g + 53j = 1667
Subtract the first from the second
28g + 53j = 1667
- 28g + 33j = 1207
Equal 20j = 460
j = 23
Put 23 in for j in either equation and solve for g:
28g + 33(23) = 1207
28g + 759 = 1207
28g = 448
g = 16